20218980101

素因数分解:

${\mathrm{421}}^1\times {\mathrm{4231}}^1\times {\mathrm{11351}}^1$

素因数の和:16003

約数の個数: 8

約数和(自身を含む): 20273582208

約数和(自身を除く): 54602107

約数列:

[1, 421, 4231, 11351, 1781251, 4778771, 48026081, 20218980101]

約数ペア:

[(1, 20218980101), (421, 48026081), (4231, 4778771), (11351, 1781251)]