20044844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 36018528

約数和(自身を除く): 15973684

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 727, 1454, 2908, 6893, 13786, 27572, 44347, 82151, 88694, 164302, 177388, 328604, 5011211, 10022422, 20044844]

約数ペア:

[(1, 20044844), (2, 10022422), (4, 5011211), (61, 328604), (113, 177388), (122, 164302), (226, 88694), (244, 82151), (452, 44347), (727, 27572), (1454, 13786), (2908, 6893)]