20188087921

素因数分解:

${\mathrm{61}}^1\times {\mathrm{743}}^1\times {\mathrm{445427}}^1$

素因数の和:446231

約数の個数: 8

約数和(自身を含む): 20546702784

約数和(自身を除く): 358614863

約数列:

[1, 61, 743, 45323, 445427, 27171047, 330952261, 20188087921]

約数ペア:

[(1, 20188087921), (61, 330952261), (743, 27171047), (45323, 445427)]