20483204

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7243}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 41377728

約数和(自身を除く): 20894524

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7243, 14486, 28972, 50701, 101402, 202804, 731543, 1463086, 2926172, 5120801, 10241602, 20483204]

約数ペア:

[(1, 20483204), (2, 10241602), (4, 5120801), (7, 2926172), (14, 1463086), (28, 731543), (101, 202804), (202, 101402), (404, 50701), (707, 28972), (1414, 14486), (2828, 7243)]