20128046410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118400273}}^1$

素因数の和:118400297

約数の個数: 16

約数和(自身を含む): 38361688776

約数和(自身を除く): 18233642366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118400273, 236800546, 592001365, 1184002730, 2012804641, 4025609282, 10064023205, 20128046410]

約数ペア:

[(1, 20128046410), (2, 10064023205), (5, 4025609282), (10, 2012804641), (17, 1184002730), (34, 592001365), (85, 236800546), (170, 118400273)]