20153720924

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{343709}}^1$

素因数の和:343957

約数の個数: 24

約数和(自身を含む): 35858576880

約数和(自身を除く): 15704855956

約数列:

[1, 2, 4, 107, 137, 214, 274, 428, 548, 14659, 29318, 58636, 343709, 687418, 1374836, 36776863, 47088133, 73553726, 94176266, 147107452, 188352532, 5038430231, 10076860462, 20153720924]

約数ペア:

[(1, 20153720924), (2, 10076860462), (4, 5038430231), (107, 188352532), (137, 147107452), (214, 94176266), (274, 73553726), (428, 47088133), (548, 36776863), (14659, 1374836), (29318, 687418), (58636, 343709)]