20026615

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8059}}^1$

素因数の和:8142

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 7828745

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 8059, 40295, 56413, 282065, 572189, 2860945, 4005323, 20026615]

約数ペア:

[(1, 20026615), (5, 4005323), (7, 2860945), (35, 572189), (71, 282065), (355, 56413), (497, 40295), (2485, 8059)]