20131836715

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{423427}}^1$

素因数の和:423726

約数の個数: 16

約数和(自身を含む): 24907728672

約数和(自身を除く): 4775891957

約数列:

[1, 5, 37, 185, 257, 1285, 9509, 47545, 423427, 2117135, 15666799, 78333995, 108820739, 544103695, 4026367343, 20131836715]

約数ペア:

[(1, 20131836715), (5, 4026367343), (37, 544103695), (185, 108820739), (257, 78333995), (1285, 15666799), (9509, 2117135), (47545, 423427)]