20802649619

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{8521}}^1$

素因数の和:9278

約数の個数: 16

約数和(自身を含む): 21522072384

約数和(自身を除く): 719422765

約数列:

[1, 53, 73, 631, 3869, 8521, 33443, 46063, 451613, 622033, 2441339, 5376751, 32967749, 284967803, 392502823, 20802649619]

約数ペア:

[(1, 20802649619), (53, 392502823), (73, 284967803), (631, 32967749), (3869, 5376751), (8521, 2441339), (33443, 622033), (46063, 451613)]