20217998962

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1\times {\mathrm{32957}}^1$

素因数の和:34506

約数の個数: 32

約数和(自身を含む): 35879397120

約数和(自身を除く): 15661398158

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1511, 3022, 10577, 21154, 32957, 43819, 65914, 87638, 230699, 306733, 461398, 613466, 955753, 1911506, 6690271, 13380542, 49798027, 99596054, 348586189, 697172378, 1444142783, 2888285566, 10108999481, 20217998962]

約数ペア:

[(1, 20217998962), (2, 10108999481), (7, 2888285566), (14, 1444142783), (29, 697172378), (58, 348586189), (203, 99596054), (406, 49798027), (1511, 13380542), (3022, 6690271), (10577, 1911506), (21154, 955753), (32957, 613466), (43819, 461398), (65914, 306733), (87638, 230699)]