20799694014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1\times {\mathrm{3119}}^1$

素因数の和:4493

約数の個数: 64

約数和(自身を含む): 46006272000

約数和(自身を除く): 25206577986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1279, 1738, 2558, 2607, 3119, 3837, 5214, 6238, 7674, 9357, 14069, 18714, 28138, 34309, 42207, 68618, 84414, 101041, 102927, 202082, 205854, 246401, 303123, 492802, 606246, 739203, 1111451, 1478406, 2222902, 2710411, 3334353, 3989201, 5420822, 6668706, 7978402, 8131233, 11967603, 16262466, 23935206, 43881211, 87762422, 131643633, 263287266, 315146879, 630293758, 945440637, 1890881274, 3466615669, 6933231338, 10399847007, 20799694014]

約数ペア:

[(1, 20799694014), (2, 10399847007), (3, 6933231338), (6, 3466615669), (11, 1890881274), (22, 945440637), (33, 630293758), (66, 315146879), (79, 263287266), (158, 131643633), (237, 87762422), (474, 43881211), (869, 23935206), (1279, 16262466), (1738, 11967603), (2558, 8131233), (2607, 7978402), (3119, 6668706), (3837, 5420822), (5214, 3989201), (6238, 3334353), (7674, 2710411), (9357, 2222902), (14069, 1478406), (18714, 1111451), (28138, 739203), (34309, 606246), (42207, 492802), (68618, 303123), (84414, 246401), (101041, 205854), (102927, 202082)]