20120003306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{434501}}^1$

素因数の和:434666

約数の個数: 24

約数和(自身を含む): 32918740524

約数和(自身を除く): 12798737218

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 3562, 23153, 46306, 434501, 869002, 5648513, 11297026, 59526637, 73430669, 119053274, 146861338, 773846281, 1547692562, 10060001653, 20120003306]

約数ペア:

[(1, 20120003306), (2, 10060001653), (13, 1547692562), (26, 773846281), (137, 146861338), (169, 119053274), (274, 73430669), (338, 59526637), (1781, 11297026), (3562, 5648513), (23153, 869002), (46306, 434501)]