20161762041

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1\times {\mathrm{2153}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 27727666560

約数和(自身を除く): 7565904519

約数列:

[1, 3, 43, 129, 229, 317, 687, 951, 2153, 6459, 9847, 13631, 29541, 40893, 72593, 92579, 217779, 277737, 493037, 682501, 1479111, 2047503, 3121499, 9364497, 21200591, 29347543, 63601773, 88042629, 156292729, 468878187, 6720587347, 20161762041]

約数ペア:

[(1, 20161762041), (3, 6720587347), (43, 468878187), (129, 156292729), (229, 88042629), (317, 63601773), (687, 29347543), (951, 21200591), (2153, 9364497), (6459, 3121499), (9847, 2047503), (13631, 1479111), (29541, 682501), (40893, 493037), (72593, 277737), (92579, 217779)]