20211761270

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11683099}}^1$

素因数の和:11683279

約数の個数: 16

約数和(自身を含む): 36591469200

約数和(自身を除く): 16379707930

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 11683099, 23366198, 58415495, 116830990, 2021176127, 4042352254, 10105880635, 20211761270]

約数ペア:

[(1, 20211761270), (2, 10105880635), (5, 4042352254), (10, 2021176127), (173, 116830990), (346, 58415495), (865, 23366198), (1730, 11683099)]