20237862365

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8144009}}^1$

素因数の和:8144092

約数の個数: 16

約数和(自身を含む): 28145698560

約数和(自身を除く): 7907836195

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 8144009, 40720045, 57008063, 285040315, 578224639, 2891123195, 4047572473, 20237862365]

約数ペア:

[(1, 20237862365), (5, 4047572473), (7, 2891123195), (35, 578224639), (71, 285040315), (355, 57008063), (497, 40720045), (2485, 8144009)]