20100292024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2267}}^1\times {\mathrm{18169}}^1$

素因数の和:20503

約数の個数: 32

約数和(自身を含む): 38324890800

約数和(自身を除く): 18224598776

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2267, 4534, 9068, 18136, 18169, 36338, 72676, 138287, 145352, 276574, 553148, 1106296, 1108309, 2216618, 4433236, 8866472, 41189123, 82378246, 164756492, 329512984, 2512536503, 5025073006, 10050146012, 20100292024]

約数ペア:

[(1, 20100292024), (2, 10050146012), (4, 5025073006), (8, 2512536503), (61, 329512984), (122, 164756492), (244, 82378246), (488, 41189123), (2267, 8866472), (4534, 4433236), (9068, 2216618), (18136, 1108309), (18169, 1106296), (36338, 553148), (72676, 276574), (138287, 145352)]