20199779378

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{8263}}^1\times {\mathrm{20717}}^1$

素因数の和:29041

約数の個数: 16

約数和(自身を含む): 30818439360

約数和(自身を除く): 10618659982

約数列:

[1, 2, 59, 118, 8263, 16526, 20717, 41434, 487517, 975034, 1222303, 2444606, 171184571, 342369142, 10099889689, 20199779378]

約数ペア:

[(1, 20199779378), (2, 10099889689), (59, 342369142), (118, 171184571), (8263, 2444606), (16526, 1222303), (20717, 975034), (41434, 487517)]