20089914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 43540224

約数和(自身を除く): 23450310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1423, 2353, 2846, 4269, 4706, 7059, 8538, 14118, 18499, 36998, 55497, 110994, 257563, 515126, 772689, 1545378, 3348319, 6696638, 10044957, 20089914]

約数ペア:

[(1, 20089914), (2, 10044957), (3, 6696638), (6, 3348319), (13, 1545378), (26, 772689), (39, 515126), (78, 257563), (181, 110994), (362, 55497), (543, 36998), (1086, 18499), (1423, 14118), (2353, 8538), (2846, 7059), (4269, 4706)]