20156418144

素因数分解:

$2^5\times 3^2\times {\mathrm{727}}^1\times {\mathrm{96269}}^1$

素因数の和:97012

約数の個数: 72

約数和(自身を含む): 57399254640

約数和(自身を除く): 37242836496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 727, 1454, 2181, 2908, 4362, 5816, 6543, 8724, 11632, 13086, 17448, 23264, 26172, 34896, 52344, 69792, 96269, 104688, 192538, 209376, 288807, 385076, 577614, 770152, 866421, 1155228, 1540304, 1732842, 2310456, 3080608, 3465684, 4620912, 6931368, 9241824, 13862736, 27725472, 69987563, 139975126, 209962689, 279950252, 419925378, 559900504, 629888067, 839850756, 1119801008, 1259776134, 1679701512, 2239602016, 2519552268, 3359403024, 5039104536, 6718806048, 10078209072, 20156418144]

約数ペア:

[(1, 20156418144), (2, 10078209072), (3, 6718806048), (4, 5039104536), (6, 3359403024), (8, 2519552268), (9, 2239602016), (12, 1679701512), (16, 1259776134), (18, 1119801008), (24, 839850756), (32, 629888067), (36, 559900504), (48, 419925378), (72, 279950252), (96, 209962689), (144, 139975126), (288, 69987563), (727, 27725472), (1454, 13862736), (2181, 9241824), (2908, 6931368), (4362, 4620912), (5816, 3465684), (6543, 3080608), (8724, 2310456), (11632, 1732842), (13086, 1540304), (17448, 1155228), (23264, 866421), (26172, 770152), (34896, 577614), (52344, 385076), (69792, 288807), (96269, 209376), (104688, 192538)]