20701101120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65543}}^1$

素因数の和:65617

約数の個数: 224

約数和(自身を含む): 76714795008

約数和(自身を除く): 56013693888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1974, 2240, 2256, 2632, 2820, 3008, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 6720, 7520, 7896, 9024, 9870, 10528, 11280, 13160, 15040, 15792, 19740, 21056, 22560, 26320, 31584, 39480, 45120, 52640, 63168, 65543, 78960, 105280, 131086, 157920, 196629, 262172, 315840, 327715, 393258, 458801, 524344, 655430, 786516, 917602, 983145, 1048688, 1310860, 1376403, 1573032, 1835204, 1966290, 2097376, 2294005, 2621720, 2752806, 3080521, 3146064, 3670408, 3932580, 4194752, 4588010, 5243440, 5505612, 6161042, 6292128, 6882015, 7340816, 7865160, 9176020, 9241563, 10486880, 11011224, 12322084, 12584256, 13764030, 14681632, 15402605, 15730320, 18352040, 18483126, 20973760, 21563647, 22022448, 24644168, 27528060, 29363264, 30805210, 31460640, 36704080, 36966252, 43127294, 44044896, 46207815, 49288336, 55056120, 61610420, 62921280, 64690941, 73408160, 73932504, 86254588, 88089792, 92415630, 98576672, 107818235, 110112240, 123220840, 129381882, 146816320, 147865008, 172509176, 184831260, 197153344, 215636470, 220224480, 246441680, 258763764, 295730016, 323454705, 345018352, 369662520, 431272940, 440448960, 492883360, 517527528, 591460032, 646909410, 690036704, 739325040, 862545880, 985766720, 1035055056, 1293818820, 1380073408, 1478650080, 1725091760, 2070110112, 2587637640, 2957300160, 3450183520, 4140220224, 5175275280, 6900367040, 10350550560, 20701101120]

約数ペア:

[(1, 20701101120), (2, 10350550560), (3, 6900367040), (4, 5175275280), (5, 4140220224), (6, 3450183520), (7, 2957300160), (8, 2587637640), (10, 2070110112), (12, 1725091760), (14, 1478650080), (15, 1380073408), (16, 1293818820), (20, 1035055056), (21, 985766720), (24, 862545880), (28, 739325040), (30, 690036704), (32, 646909410), (35, 591460032), (40, 517527528), (42, 492883360), (47, 440448960), (48, 431272940), (56, 369662520), (60, 345018352), (64, 323454705), (70, 295730016), (80, 258763764), (84, 246441680), (94, 220224480), (96, 215636470), (105, 197153344), (112, 184831260), (120, 172509176), (140, 147865008), (141, 146816320), (160, 129381882), (168, 123220840), (188, 110112240), (192, 107818235), (210, 98576672), (224, 92415630), (235, 88089792), (240, 86254588), (280, 73932504), (282, 73408160), (320, 64690941), (329, 62921280), (336, 61610420), (376, 55056120), (420, 49288336), (448, 46207815), (470, 44044896), (480, 43127294), (560, 36966252), (564, 36704080), (658, 31460640), (672, 30805210), (705, 29363264), (752, 27528060), (840, 24644168), (940, 22022448), (960, 21563647), (987, 20973760), (1120, 18483126), (1128, 18352040), (1316, 15730320), (1344, 15402605), (1410, 14681632), (1504, 13764030), (1645, 12584256), (1680, 12322084), (1880, 11011224), (1974, 10486880), (2240, 9241563), (2256, 9176020), (2632, 7865160), (2820, 7340816), (3008, 6882015), (3290, 6292128), (3360, 6161042), (3760, 5505612), (3948, 5243440), (4512, 4588010), (4935, 4194752), (5264, 3932580), (5640, 3670408), (6580, 3146064), (6720, 3080521), (7520, 2752806), (7896, 2621720), (9024, 2294005), (9870, 2097376), (10528, 1966290), (11280, 1835204), (13160, 1573032), (15040, 1376403), (15792, 1310860), (19740, 1048688), (21056, 983145), (22560, 917602), (26320, 786516), (31584, 655430), (39480, 524344), (45120, 458801), (52640, 393258), (63168, 327715), (65543, 315840), (78960, 262172), (105280, 196629), (131086, 157920)]