2020907510

素因数分解:

$2^1\times 5^1\times {\mathrm{14563}}^1\times {\mathrm{13877}}^1$

素因数の和:28447

約数の個数: 16

約数和(自身を含む): 3638145456

約数和(自身を除く): 1617237946

約数列:

[1, 2, 5, 10, 13877, 14563, 27754, 29126, 69385, 72815, 138770, 145630, 202090751, 404181502, 1010453755, 2020907510]

約数ペア:

[(1, 2020907510), (2, 1010453755), (5, 404181502), (10, 202090751), (13877, 145630), (14563, 138770), (27754, 72815), (29126, 69385)]