20045131386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{90067}}^1$

素因数の和:90843

約数の個数: 48

約数和(自身を含む): 46697736096

約数和(自身を除く): 26652604710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 757, 1514, 2271, 4542, 5299, 10598, 15897, 31794, 37093, 74186, 90067, 111279, 180134, 222558, 270201, 540402, 630469, 1260938, 1891407, 3782814, 4413283, 8826566, 13239849, 26479698, 68180719, 136361438, 204542157, 409084314, 477265033, 954530066, 1431795099, 2863590198, 3340855231, 6681710462, 10022565693, 20045131386]

約数ペア:

[(1, 20045131386), (2, 10022565693), (3, 6681710462), (6, 3340855231), (7, 2863590198), (14, 1431795099), (21, 954530066), (42, 477265033), (49, 409084314), (98, 204542157), (147, 136361438), (294, 68180719), (757, 26479698), (1514, 13239849), (2271, 8826566), (4542, 4413283), (5299, 3782814), (10598, 1891407), (15897, 1260938), (31794, 630469), (37093, 540402), (74186, 270201), (90067, 222558), (111279, 180134)]