20380493058

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47841533}}^1$

素因数の和:47841609

約数の個数: 16

約数和(自身を含む): 41335085376

約数和(自身を除く): 20954592318

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47841533, 95683066, 143524599, 287049198, 3396748843, 6793497686, 10190246529, 20380493058]

約数ペア:

[(1, 20380493058), (2, 10190246529), (3, 6793497686), (6, 3396748843), (71, 287049198), (142, 143524599), (213, 95683066), (426, 47841533)]