20153127742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1\times {\mathrm{3739}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 33130056960

約数和(自身を除く): 12976929218

約数列:

[1, 2, 11, 22, 337, 674, 727, 1454, 3707, 3739, 7414, 7478, 7997, 15994, 41129, 82258, 244999, 489998, 1260043, 2520086, 2694989, 2718253, 5389978, 5436506, 13860473, 27720946, 29900783, 59801566, 916051261, 1832102522, 10076563871, 20153127742]

約数ペア:

[(1, 20153127742), (2, 10076563871), (11, 1832102522), (22, 916051261), (337, 59801566), (674, 29900783), (727, 27720946), (1454, 13860473), (3707, 5436506), (3739, 5389978), (7414, 2718253), (7478, 2694989), (7997, 2520086), (15994, 1260043), (41129, 489998), (82258, 244999)]