20175079688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1181}}^1\times {\mathrm{57713}}^1$

素因数の和:58937

約数の個数: 32

約数和(自身を含む): 38884230360

約数和(自身を除く): 18709150672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1181, 2362, 4724, 9448, 43697, 57713, 87394, 115426, 174788, 230852, 349576, 461704, 2135381, 4270762, 8541524, 17083048, 68159053, 136318106, 272636212, 545272424, 2521884961, 5043769922, 10087539844, 20175079688]

約数ペア:

[(1, 20175079688), (2, 10087539844), (4, 5043769922), (8, 2521884961), (37, 545272424), (74, 272636212), (148, 136318106), (296, 68159053), (1181, 17083048), (2362, 8541524), (4724, 4270762), (9448, 2135381), (43697, 461704), (57713, 349576), (87394, 230852), (115426, 174788)]