20540932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7755

約数の個数: 24

約数和(自身を含む): 38808000

約数和(自身を除く): 18267068

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7699, 15398, 30796, 177077, 223271, 354154, 446542, 708308, 893084, 5135233, 10270466, 20540932]

約数ペア:

[(1, 20540932), (2, 10270466), (4, 5135233), (23, 893084), (29, 708308), (46, 446542), (58, 354154), (92, 223271), (116, 177077), (667, 30796), (1334, 15398), (2668, 7699)]