20115487295

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{4441}}^1\times {\mathrm{8311}}^1$

素因数の和:12866

約数の個数: 16

約数和(自身を含む): 24368456640

約数和(自身を除く): 4252969345

約数列:

[1, 5, 109, 545, 4441, 8311, 22205, 41555, 484069, 905899, 2420345, 4529495, 36909151, 184545755, 4023097459, 20115487295]

約数ペア:

[(1, 20115487295), (5, 4023097459), (109, 184545755), (545, 36909151), (4441, 4529495), (8311, 2420345), (22205, 905899), (41555, 484069)]