20105587007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{64997}}^1$

素因数の和:65530

約数の個数: 16

約数和(自身を含む): 22341632544

約数和(自身を除く): 2236045537

約数列:

[1, 11, 61, 461, 671, 5071, 28121, 64997, 309331, 714967, 3964817, 29963617, 43612987, 329599787, 1827780637, 20105587007]

約数ペア:

[(1, 20105587007), (11, 1827780637), (61, 329599787), (461, 43612987), (671, 29963617), (5071, 3964817), (28121, 714967), (64997, 309331)]