20958333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3803}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 30675456

約数和(自身を除く): 9717123

約数列:

[1, 3, 11, 33, 167, 501, 1837, 3803, 5511, 11409, 41833, 125499, 635101, 1905303, 6986111, 20958333]

約数ペア:

[(1, 20958333), (3, 6986111), (11, 1905303), (33, 635101), (167, 125499), (501, 41833), (1837, 11409), (3803, 5511)]