20187663042

素因数分解:

$2^1\times 3^1\times {\mathrm{9859}}^1\times {\mathrm{341273}}^1$

素因数の和:351137

約数の個数: 16

約数和(自身を含む): 40379539680

約数和(自身を除く): 20191876638

約数列:

[1, 2, 3, 6, 9859, 19718, 29577, 59154, 341273, 682546, 1023819, 2047638, 3364610507, 6729221014, 10093831521, 20187663042]

約数ペア:

[(1, 20187663042), (2, 10093831521), (3, 6729221014), (6, 3364610507), (9859, 2047638), (19718, 1023819), (29577, 682546), (59154, 341273)]