20186720386

素因数分解:

$2^1\times 7^1\times {\mathrm{46957}}^1\times {\mathrm{30707}}^1$

素因数の和:77673

約数の個数: 16

約数和(自身を含む): 34607670336

約数和(自身を除く): 14420949950

約数列:

[1, 2, 7, 14, 30707, 46957, 61414, 93914, 214949, 328699, 429898, 657398, 1441908599, 2883817198, 10093360193, 20186720386]

約数ペア:

[(1, 20186720386), (2, 10093360193), (7, 2883817198), (14, 1441908599), (30707, 657398), (46957, 429898), (61414, 328699), (93914, 214949)]