20165642882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1201337}}^1$

素因数の和:1201466

約数の個数: 32

約数和(自身を含む): 38058387840

約数和(自身を除く): 17892744958

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 8393, 16786, 1201337, 2402674, 8409359, 13214707, 16818718, 26429414, 92502949, 130945733, 185005898, 261891466, 916620131, 1440403063, 1833240262, 2880806126, 10082821441, 20165642882]

約数ペア:

[(1, 20165642882), (2, 10082821441), (7, 2880806126), (11, 1833240262), (14, 1440403063), (22, 916620131), (77, 261891466), (109, 185005898), (154, 130945733), (218, 92502949), (763, 26429414), (1199, 16818718), (1526, 13214707), (2398, 8409359), (8393, 2402674), (16786, 1201337)]