20121479066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{73127}}^1$

素因数の和:73718

約数の個数: 32

約数和(自身を含む): 34276556160

約数和(自身を除く): 14155077094

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 557, 1114, 7241, 10583, 14482, 21166, 73127, 137579, 146254, 275158, 950651, 1389413, 1901302, 2778826, 18062369, 36124738, 40731739, 81463478, 529512607, 773903041, 1059025214, 1547806082, 10060739533, 20121479066]

約数ペア:

[(1, 20121479066), (2, 10060739533), (13, 1547806082), (19, 1059025214), (26, 773903041), (38, 529512607), (247, 81463478), (494, 40731739), (557, 36124738), (1114, 18062369), (7241, 2778826), (10583, 1901302), (14482, 1389413), (21166, 950651), (73127, 275158), (137579, 146254)]