20199012458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1\times {\mathrm{1487}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 30962304000

約数和(自身を除く): 10763291542

約数列:

[1, 2, 79, 149, 158, 298, 577, 1154, 1487, 2974, 11771, 23542, 45583, 85973, 91166, 117473, 171946, 221563, 234946, 443126, 857999, 1715998, 6791867, 13583734, 17503477, 35006954, 67781921, 127841851, 135563842, 255683702, 10099506229, 20199012458]

約数ペア:

[(1, 20199012458), (2, 10099506229), (79, 255683702), (149, 135563842), (158, 127841851), (298, 67781921), (577, 35006954), (1154, 17503477), (1487, 13583734), (2974, 6791867), (11771, 1715998), (23542, 857999), (45583, 443126), (85973, 234946), (91166, 221563), (117473, 171946)]