20195005930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1\times {\mathrm{62171}}^1$

素因数の和:65142

約数の個数: 32

約数和(自身を含む): 39669715008

約数和(自身を除く): 19474709078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2953, 5906, 14765, 29530, 32483, 62171, 64966, 124342, 162415, 310855, 324830, 621710, 683881, 1367762, 3419405, 6838810, 183590963, 367181926, 917954815, 1835909630, 2019500593, 4039001186, 10097502965, 20195005930]

約数ペア:

[(1, 20195005930), (2, 10097502965), (5, 4039001186), (10, 2019500593), (11, 1835909630), (22, 917954815), (55, 367181926), (110, 183590963), (2953, 6838810), (5906, 3419405), (14765, 1367762), (29530, 683881), (32483, 621710), (62171, 324830), (64966, 310855), (124342, 162415)]