20228370903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{8713}}^1\times {\mathrm{19843}}^1$

素因数の和:28575

約数の個数: 24

約数和(自身を含む): 31471552112

約数和(自身を除く): 11243181209

約数列:

[1, 3, 9, 13, 39, 117, 8713, 19843, 26139, 59529, 78417, 113269, 178587, 257959, 339807, 773877, 1019421, 2321631, 172892059, 518676177, 1556028531, 2247596767, 6742790301, 20228370903]

約数ペア:

[(1, 20228370903), (3, 6742790301), (9, 2247596767), (13, 1556028531), (39, 518676177), (117, 172892059), (8713, 2321631), (19843, 1019421), (26139, 773877), (59529, 339807), (78417, 257959), (113269, 178587)]