20983186879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{9067}}^1$

素因数の和:9750

約数の個数: 16

約数和(自身を含む): 22041768960

約数和(自身を除く): 1058582081

約数列:

[1, 23, 239, 421, 5497, 9067, 9683, 100619, 208541, 2167013, 2314237, 3817207, 49841299, 87795761, 912312473, 20983186879]

約数ペア:

[(1, 20983186879), (23, 912312473), (239, 87795761), (421, 49841299), (5497, 3817207), (9067, 2314237), (9683, 2167013), (100619, 208541)]