20173684270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3207263}}^1$

素因数の和:3207324

約数の個数: 32

約数和(自身を含む): 39487834368

約数和(自身を除く): 19314150098

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 3207263, 6414526, 16036315, 32072630, 54523471, 109046942, 118668731, 237337462, 272617355, 545234710, 593343655, 1186687310, 2017368427, 4034736854, 10086842135, 20173684270]

約数ペア:

[(1, 20173684270), (2, 10086842135), (5, 4034736854), (10, 2017368427), (17, 1186687310), (34, 593343655), (37, 545234710), (74, 272617355), (85, 237337462), (170, 118668731), (185, 109046942), (370, 54523471), (629, 32072630), (1258, 16036315), (3145, 6414526), (6290, 3207263)]