20113653

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6343}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 30857216

約数和(自身を除く): 10743563

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 6343, 19029, 44401, 133203, 957793, 2873379, 6704551, 20113653]

約数ペア:

[(1, 20113653), (3, 6704551), (7, 2873379), (21, 957793), (151, 133203), (453, 44401), (1057, 19029), (3171, 6343)]