20512409102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1059197}}^1$

素因数の和:1059643

約数の個数: 16

約数和(自身を含む): 32182672032

約数和(自身を除く): 11670262930

約数列:

[1, 2, 23, 46, 421, 842, 9683, 19366, 1059197, 2118394, 24361531, 48723062, 445921937, 891843874, 10256204551, 20512409102]

約数ペア:

[(1, 20512409102), (2, 10256204551), (23, 891843874), (46, 445921937), (421, 48723062), (842, 24361531), (9683, 2118394), (19366, 1059197)]