20057118

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81533}}^1$

素因数の和:81579

約数の個数: 16

約数和(自身を含む): 41093136

約数和(自身を除く): 21036018

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81533, 163066, 244599, 489198, 3342853, 6685706, 10028559, 20057118]

約数ペア:

[(1, 20057118), (2, 10028559), (3, 6685706), (6, 3342853), (41, 489198), (82, 244599), (123, 163066), (246, 81533)]