20713554

素因数分解:

$2^1\times 3^2\times {\mathrm{1049}}^1\times {\mathrm{1097}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 44963100

約数和(自身を除く): 24249546

約数列:

[1, 2, 3, 6, 9, 18, 1049, 1097, 2098, 2194, 3147, 3291, 6294, 6582, 9441, 9873, 18882, 19746, 1150753, 2301506, 3452259, 6904518, 10356777, 20713554]

約数ペア:

[(1, 20713554), (2, 10356777), (3, 6904518), (6, 3452259), (9, 2301506), (18, 1150753), (1049, 19746), (1097, 18882), (2098, 9873), (2194, 9441), (3147, 6582), (3291, 6294)]