20011938

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{33023}}^1$

素因数の和:33129

約数の個数: 16

約数和(自身を含む): 40421376

約数和(自身を除く): 20409438

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 33023, 66046, 99069, 198138, 3335323, 6670646, 10005969, 20011938]

約数ペア:

[(1, 20011938), (2, 10005969), (3, 6670646), (6, 3335323), (101, 198138), (202, 99069), (303, 66046), (606, 33023)]