20237875274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{38557}}^1$

素因数の和:38810

約数の個数: 32

約数和(自身を含む): 32123132496

約数和(自身を除く): 11885257222

約数列:

[1, 2, 37, 41, 74, 82, 173, 346, 1517, 3034, 6401, 7093, 12802, 14186, 38557, 77114, 262441, 524882, 1426609, 1580837, 2853218, 3161674, 6670361, 13340722, 58490969, 116981938, 246803357, 273484801, 493606714, 546969602, 10118937637, 20237875274]

約数ペア:

[(1, 20237875274), (2, 10118937637), (37, 546969602), (41, 493606714), (74, 273484801), (82, 246803357), (173, 116981938), (346, 58490969), (1517, 13340722), (3034, 6670361), (6401, 3161674), (7093, 2853218), (12802, 1580837), (14186, 1426609), (38557, 524882), (77114, 262441)]