20165718274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11369}}^1\times {\mathrm{4013}}^1$

素因数の和:15414

約数の個数: 32

約数和(自身を含む): 34503220080

約数和(自身を除く): 14337501806

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4013, 8026, 11369, 22738, 52169, 68221, 104338, 136442, 147797, 193273, 295594, 386546, 886873, 1773746, 2512549, 5025098, 45623797, 91247594, 593109361, 775604549, 1186218722, 1551209098, 10082859137, 20165718274]

約数ペア:

[(1, 20165718274), (2, 10082859137), (13, 1551209098), (17, 1186218722), (26, 775604549), (34, 593109361), (221, 91247594), (442, 45623797), (4013, 5025098), (8026, 2512549), (11369, 1773746), (22738, 886873), (52169, 386546), (68221, 295594), (104338, 193273), (136442, 147797)]