20083176568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{411743}}^1$

素因数の和:411836

約数の個数: 64

約数和(自身を含む): 47037634560

約数和(自身を除く): 26954457992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 6097, 6968, 12194, 24388, 48776, 411743, 823486, 1646972, 2882201, 3293944, 5352659, 5764402, 10705318, 11528804, 21410636, 23057608, 27586781, 37468613, 42821272, 55173562, 74937226, 110347124, 149874452, 193107467, 220694248, 299748904, 358628153, 386214934, 717256306, 772429868, 1434512612, 1544859736, 2510397071, 2869025224, 5020794142, 10041588284, 20083176568]

約数ペア:

[(1, 20083176568), (2, 10041588284), (4, 5020794142), (7, 2869025224), (8, 2510397071), (13, 1544859736), (14, 1434512612), (26, 772429868), (28, 717256306), (52, 386214934), (56, 358628153), (67, 299748904), (91, 220694248), (104, 193107467), (134, 149874452), (182, 110347124), (268, 74937226), (364, 55173562), (469, 42821272), (536, 37468613), (728, 27586781), (871, 23057608), (938, 21410636), (1742, 11528804), (1876, 10705318), (3484, 5764402), (3752, 5352659), (6097, 3293944), (6968, 2882201), (12194, 1646972), (24388, 823486), (48776, 411743)]