20294626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11677}}^1$

素因数の和:11769

約数の個数: 16

約数和(自身を含む): 33632640

約数和(自身を除く): 13338014

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11677, 23354, 128447, 256894, 922483, 1844966, 10147313, 20294626]

約数ペア:

[(1, 20294626), (2, 10147313), (11, 1844966), (22, 922483), (79, 256894), (158, 128447), (869, 23354), (1738, 11677)]