20051163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{601}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 31742256

約数和(自身を除く): 11691093

約数列:

[1, 3, 9, 11, 33, 99, 337, 601, 1011, 1803, 3033, 3707, 5409, 6611, 11121, 19833, 33363, 59499, 202537, 607611, 1822833, 2227907, 6683721, 20051163]

約数ペア:

[(1, 20051163), (3, 6683721), (9, 2227907), (11, 1822833), (33, 607611), (99, 202537), (337, 59499), (601, 33363), (1011, 19833), (1803, 11121), (3033, 6611), (3707, 5409)]