20260550960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 320

約数和(自身を含む): 55436451840

約数和(自身を除く): 35175900880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 89, 92, 104, 115, 124, 130, 155, 178, 184, 208, 230, 248, 260, 299, 307, 310, 356, 368, 403, 445, 460, 496, 520, 598, 614, 620, 712, 713, 806, 890, 920, 1040, 1157, 1196, 1228, 1240, 1424, 1426, 1495, 1535, 1612, 1780, 1840, 2015, 2047, 2314, 2392, 2456, 2480, 2759, 2852, 2990, 3070, 3224, 3560, 3565, 3991, 4030, 4094, 4628, 4784, 4912, 5518, 5704, 5785, 5980, 6140, 6448, 7061, 7120, 7130, 7982, 8060, 8188, 9256, 9269, 9517, 10235, 11036, 11408, 11570, 11960, 12280, 13795, 14122, 14260, 15964, 16120, 16376, 18512, 18538, 19034, 19955, 20470, 22072, 23140, 23920, 24560, 26611, 27323, 27590, 28244, 28520, 31928, 32240, 32752, 35305, 35867, 37076, 38068, 39910, 40940, 44144, 46280, 46345, 47585, 53222, 54646, 55180, 56488, 57040, 63457, 63856, 70610, 71734, 74152, 76136, 79820, 81880, 91793, 92560, 92690, 95170, 106444, 109292, 110360, 112976, 123721, 126914, 133055, 136615, 141220, 143468, 148304, 152272, 159640, 163760, 179335, 183586, 185380, 190340, 212888, 218584, 218891, 220720, 247442, 253828, 266110, 273230, 282440, 286936, 317285, 319280, 355199, 358670, 367172, 370760, 380680, 425776, 437168, 437782, 458965, 494884, 507656, 532220, 546460, 564880, 573872, 618605, 628429, 634570, 710398, 717340, 734344, 741520, 761360, 824941, 847013, 875564, 917930, 989768, 1015312, 1064440, 1092920, 1094455, 1237210, 1256858, 1269140, 1420796, 1434680, 1468688, 1649882, 1694026, 1751128, 1775995, 1835860, 1979536, 2128880, 2185840, 2188910, 2474420, 2513716, 2538280, 2841592, 2845583, 2869360, 3142145, 3299764, 3388052, 3502256, 3551990, 3671720, 4124705, 4235065, 4377820, 4948840, 5027432, 5076560, 5683184, 5691166, 6284290, 6599528, 6776104, 7103980, 7343440, 8169577, 8249410, 8470130, 8755640, 9897680, 10054864, 11011169, 11382332, 12568580, 13199056, 13552208, 14207960, 14227915, 16339154, 16498820, 16940260, 17511280, 19481299, 22022338, 22764664, 25137160, 28415920, 28455830, 32678308, 32997640, 33880520, 38962598, 40847885, 44044676, 45529328, 50274320, 55055845, 56911660, 65356616, 65995280, 67761040, 77925196, 81695770, 88089352, 97406495, 110111690, 113823320, 130713232, 155850392, 163391540, 176178704, 194812990, 220223380, 227646640, 253256887, 311700784, 326783080, 389625980, 440446760, 506513774, 653566160, 779251960, 880893520, 1013027548, 1266284435, 1558503920, 2026055096, 2532568870, 4052110192, 5065137740, 10130275480, 20260550960]

約数ペア:

[(1, 20260550960), (2, 10130275480), (4, 5065137740), (5, 4052110192), (8, 2532568870), (10, 2026055096), (13, 1558503920), (16, 1266284435), (20, 1013027548), (23, 880893520), (26, 779251960), (31, 653566160), (40, 506513774), (46, 440446760), (52, 389625980), (62, 326783080), (65, 311700784), (80, 253256887), (89, 227646640), (92, 220223380), (104, 194812990), (115, 176178704), (124, 163391540), (130, 155850392), (155, 130713232), (178, 113823320), (184, 110111690), (208, 97406495), (230, 88089352), (248, 81695770), (260, 77925196), (299, 67761040), (307, 65995280), (310, 65356616), (356, 56911660), (368, 55055845), (403, 50274320), (445, 45529328), (460, 44044676), (496, 40847885), (520, 38962598), (598, 33880520), (614, 32997640), (620, 32678308), (712, 28455830), (713, 28415920), (806, 25137160), (890, 22764664), (920, 22022338), (1040, 19481299), (1157, 17511280), (1196, 16940260), (1228, 16498820), (1240, 16339154), (1424, 14227915), (1426, 14207960), (1495, 13552208), (1535, 13199056), (1612, 12568580), (1780, 11382332), (1840, 11011169), (2015, 10054864), (2047, 9897680), (2314, 8755640), (2392, 8470130), (2456, 8249410), (2480, 8169577), (2759, 7343440), (2852, 7103980), (2990, 6776104), (3070, 6599528), (3224, 6284290), (3560, 5691166), (3565, 5683184), (3991, 5076560), (4030, 5027432), (4094, 4948840), (4628, 4377820), (4784, 4235065), (4912, 4124705), (5518, 3671720), (5704, 3551990), (5785, 3502256), (5980, 3388052), (6140, 3299764), (6448, 3142145), (7061, 2869360), (7120, 2845583), (7130, 2841592), (7982, 2538280), (8060, 2513716), (8188, 2474420), (9256, 2188910), (9269, 2185840), (9517, 2128880), (10235, 1979536), (11036, 1835860), (11408, 1775995), (11570, 1751128), (11960, 1694026), (12280, 1649882), (13795, 1468688), (14122, 1434680), (14260, 1420796), (15964, 1269140), (16120, 1256858), (16376, 1237210), (18512, 1094455), (18538, 1092920), (19034, 1064440), (19955, 1015312), (20470, 989768), (22072, 917930), (23140, 875564), (23920, 847013), (24560, 824941), (26611, 761360), (27323, 741520), (27590, 734344), (28244, 717340), (28520, 710398), (31928, 634570), (32240, 628429), (32752, 618605), (35305, 573872), (35867, 564880), (37076, 546460), (38068, 532220), (39910, 507656), (40940, 494884), (44144, 458965), (46280, 437782), (46345, 437168), (47585, 425776), (53222, 380680), (54646, 370760), (55180, 367172), (56488, 358670), (57040, 355199), (63457, 319280), (63856, 317285), (70610, 286936), (71734, 282440), (74152, 273230), (76136, 266110), (79820, 253828), (81880, 247442), (91793, 220720), (92560, 218891), (92690, 218584), (95170, 212888), (106444, 190340), (109292, 185380), (110360, 183586), (112976, 179335), (123721, 163760), (126914, 159640), (133055, 152272), (136615, 148304), (141220, 143468)]