20184490252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{423439}}^1$

素因数の和:424161

約数の個数: 24

約数和(自身を含む): 37454114880

約数和(自身を除く): 17269624628

約数列:

[1, 2, 4, 17, 34, 68, 701, 1402, 2804, 11917, 23834, 47668, 423439, 846878, 1693756, 7198463, 14396926, 28793852, 296830739, 593661478, 1187322956, 5046122563, 10092245126, 20184490252]

約数ペア:

[(1, 20184490252), (2, 10092245126), (4, 5046122563), (17, 1187322956), (34, 593661478), (68, 296830739), (701, 28793852), (1402, 14396926), (2804, 7198463), (11917, 1693756), (23834, 846878), (47668, 423439)]