20291162

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 31471200

約数和(自身を除く): 11180038

約数列:

[1, 2, 59, 61, 118, 122, 2819, 3599, 5638, 7198, 166321, 171959, 332642, 343918, 10145581, 20291162]

約数ペア:

[(1, 20291162), (2, 10145581), (59, 343918), (61, 332642), (118, 171959), (122, 166321), (2819, 7198), (3599, 5638)]