20762012180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1294

約数の個数: 192

約数和(自身を含む): 55078797312

約数和(自身を除く): 34316785132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 251, 260, 329, 364, 455, 470, 502, 611, 658, 910, 940, 967, 1004, 1222, 1255, 1316, 1645, 1757, 1820, 1934, 2444, 2510, 3055, 3263, 3290, 3514, 3868, 4277, 4835, 5020, 6110, 6526, 6580, 6769, 7028, 8554, 8785, 9670, 11797, 12220, 12571, 13052, 13538, 16315, 17108, 17570, 19340, 21385, 22841, 23594, 25142, 27076, 32630, 33845, 35140, 42770, 45449, 45682, 47188, 50284, 58985, 62855, 65260, 67690, 82579, 85540, 87997, 90898, 91364, 114205, 117970, 125710, 135380, 153361, 165158, 175994, 181796, 227245, 228410, 235940, 242717, 251420, 306722, 318143, 330316, 351988, 412895, 439985, 454490, 456820, 485434, 590837, 613444, 636286, 766805, 825790, 879970, 908980, 970868, 1073527, 1181674, 1213585, 1272572, 1533610, 1590715, 1651580, 1699019, 1759940, 2147054, 2363348, 2427170, 2954185, 3067220, 3155321, 3181430, 3398038, 4135859, 4294108, 4854340, 5367635, 5908370, 6310642, 6362860, 6796076, 8271718, 8495095, 10735270, 11407699, 11816740, 12621284, 15776605, 16543436, 16990190, 20679295, 21470540, 22087247, 22815398, 31553210, 33980380, 41358590, 44174494, 45630796, 57038495, 63106420, 79853893, 82717180, 88348988, 110436235, 114076990, 148300087, 159707786, 220872470, 228153980, 296600174, 319415572, 399269465, 441744940, 593200348, 741500435, 798538930, 1038100609, 1483000870, 1597077860, 2076201218, 2966001740, 4152402436, 5190503045, 10381006090, 20762012180]

約数ペア:

[(1, 20762012180), (2, 10381006090), (4, 5190503045), (5, 4152402436), (7, 2966001740), (10, 2076201218), (13, 1597077860), (14, 1483000870), (20, 1038100609), (26, 798538930), (28, 741500435), (35, 593200348), (47, 441744940), (52, 399269465), (65, 319415572), (70, 296600174), (91, 228153980), (94, 220872470), (130, 159707786), (140, 148300087), (182, 114076990), (188, 110436235), (235, 88348988), (251, 82717180), (260, 79853893), (329, 63106420), (364, 57038495), (455, 45630796), (470, 44174494), (502, 41358590), (611, 33980380), (658, 31553210), (910, 22815398), (940, 22087247), (967, 21470540), (1004, 20679295), (1222, 16990190), (1255, 16543436), (1316, 15776605), (1645, 12621284), (1757, 11816740), (1820, 11407699), (1934, 10735270), (2444, 8495095), (2510, 8271718), (3055, 6796076), (3263, 6362860), (3290, 6310642), (3514, 5908370), (3868, 5367635), (4277, 4854340), (4835, 4294108), (5020, 4135859), (6110, 3398038), (6526, 3181430), (6580, 3155321), (6769, 3067220), (7028, 2954185), (8554, 2427170), (8785, 2363348), (9670, 2147054), (11797, 1759940), (12220, 1699019), (12571, 1651580), (13052, 1590715), (13538, 1533610), (16315, 1272572), (17108, 1213585), (17570, 1181674), (19340, 1073527), (21385, 970868), (22841, 908980), (23594, 879970), (25142, 825790), (27076, 766805), (32630, 636286), (33845, 613444), (35140, 590837), (42770, 485434), (45449, 456820), (45682, 454490), (47188, 439985), (50284, 412895), (58985, 351988), (62855, 330316), (65260, 318143), (67690, 306722), (82579, 251420), (85540, 242717), (87997, 235940), (90898, 228410), (91364, 227245), (114205, 181796), (117970, 175994), (125710, 165158), (135380, 153361)]