20384916

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19087}}^1$

素因数の和:19183

約数の個数: 24

約数和(自身を含む): 48101760

約数和(自身を除く): 27716844

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19087, 38174, 57261, 76348, 114522, 229044, 1698743, 3397486, 5096229, 6794972, 10192458, 20384916]

約数ペア:

[(1, 20384916), (2, 10192458), (3, 6794972), (4, 5096229), (6, 3397486), (12, 1698743), (89, 229044), (178, 114522), (267, 76348), (356, 57261), (534, 38174), (1068, 19087)]