20155384216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2026889}}^1$

素因数の和:2027019

約数の個数: 32

約数和(自身を含む): 41591782800

約数和(自身を除く): 21436398584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 2026889, 4053778, 8107556, 16215112, 22295779, 44591558, 89183116, 178366232, 229038457, 458076914, 916153828, 1832307656, 2519423027, 5038846054, 10077692108, 20155384216]

約数ペア:

[(1, 20155384216), (2, 10077692108), (4, 5038846054), (8, 2519423027), (11, 1832307656), (22, 916153828), (44, 458076914), (88, 229038457), (113, 178366232), (226, 89183116), (452, 44591558), (904, 22295779), (1243, 16215112), (2486, 8107556), (4972, 4053778), (9944, 2026889)]