20295048

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2423}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 50904000

約数和(自身を除く): 30608952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2423, 2792, 4188, 4846, 7269, 8376, 9692, 14538, 19384, 29076, 58152, 845627, 1691254, 2536881, 3382508, 5073762, 6765016, 10147524, 20295048]

約数ペア:

[(1, 20295048), (2, 10147524), (3, 6765016), (4, 5073762), (6, 3382508), (8, 2536881), (12, 1691254), (24, 845627), (349, 58152), (698, 29076), (1047, 19384), (1396, 14538), (2094, 9692), (2423, 8376), (2792, 7269), (4188, 4846)]