20622527952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1739417}}^1$

素因数の和:1739460

約数の個数: 80

約数和(自身を含む): 60392592960

約数和(自身を除く): 39770065008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 1739417, 3478834, 5218251, 6957668, 10436502, 13915336, 20873004, 22612421, 27830672, 33048923, 41746008, 45224842, 66097846, 67837263, 83492016, 90449684, 99146769, 132195692, 135674526, 180899368, 198293538, 264391384, 271349052, 361798736, 396587076, 429635999, 528782768, 542698104, 793174152, 859271998, 1085396208, 1288907997, 1586348304, 1718543996, 2577815994, 3437087992, 5155631988, 6874175984, 10311263976, 20622527952]

約数ペア:

[(1, 20622527952), (2, 10311263976), (3, 6874175984), (4, 5155631988), (6, 3437087992), (8, 2577815994), (12, 1718543996), (13, 1586348304), (16, 1288907997), (19, 1085396208), (24, 859271998), (26, 793174152), (38, 542698104), (39, 528782768), (48, 429635999), (52, 396587076), (57, 361798736), (76, 271349052), (78, 264391384), (104, 198293538), (114, 180899368), (152, 135674526), (156, 132195692), (208, 99146769), (228, 90449684), (247, 83492016), (304, 67837263), (312, 66097846), (456, 45224842), (494, 41746008), (624, 33048923), (741, 27830672), (912, 22612421), (988, 20873004), (1482, 13915336), (1976, 10436502), (2964, 6957668), (3952, 5218251), (5928, 3478834), (11856, 1739417)]