20131017160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29604437}}^1$

素因数の和:29604465

約数の個数: 32

約数和(自身を含む): 47959189560

約数和(自身を除く): 27828172400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29604437, 59208874, 118417748, 148022185, 236835496, 296044370, 503275429, 592088740, 1006550858, 1184177480, 2013101716, 2516377145, 4026203432, 5032754290, 10065508580, 20131017160]

約数ペア:

[(1, 20131017160), (2, 10065508580), (4, 5032754290), (5, 4026203432), (8, 2516377145), (10, 2013101716), (17, 1184177480), (20, 1006550858), (34, 592088740), (40, 503275429), (68, 296044370), (85, 236835496), (136, 148022185), (170, 118417748), (340, 59208874), (680, 29604437)]