20185869166

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{28813}}^1$

素因数の和:29148

約数の個数: 32

約数和(自身を含む): 32114931840

約数和(自身を除く): 11929062674

約数列:

[1, 2, 29, 47, 58, 94, 257, 514, 1363, 2726, 7453, 12079, 14906, 24158, 28813, 57626, 350291, 700582, 835577, 1354211, 1671154, 2708422, 7404941, 14809882, 39272119, 78544238, 214743289, 348032227, 429486578, 696064454, 10092934583, 20185869166]

約数ペア:

[(1, 20185869166), (2, 10092934583), (29, 696064454), (47, 429486578), (58, 348032227), (94, 214743289), (257, 78544238), (514, 39272119), (1363, 14809882), (2726, 7404941), (7453, 2708422), (12079, 1671154), (14906, 1354211), (24158, 835577), (28813, 700582), (57626, 350291)]