20106571295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{12043}}^1\times {\mathrm{4703}}^1$

素因数の和:16822

約数の個数: 16

約数和(自身を含む): 24474949632

約数和(自身を除く): 4368378337

約数列:

[1, 5, 71, 355, 4703, 12043, 23515, 60215, 333913, 855053, 1669565, 4275265, 56638229, 283191145, 4021314259, 20106571295]

約数ペア:

[(1, 20106571295), (5, 4021314259), (71, 283191145), (355, 56638229), (4703, 4275265), (12043, 1669565), (23515, 855053), (60215, 333913)]