20900374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1229}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 34272720

約数和(自身を除く): 13372346

約数列:

[1, 2, 11, 22, 773, 1229, 1546, 2458, 8503, 13519, 17006, 27038, 950017, 1900034, 10450187, 20900374]

約数ペア:

[(1, 20900374), (2, 10450187), (11, 1900034), (22, 950017), (773, 27038), (1229, 17006), (1546, 13519), (2458, 8503)]