20583801

素因数分解:

$3^5\times 7^1\times {\mathrm{12101}}^1$

素因数の和:12123

約数の個数: 24

約数和(自身を含む): 35241024

約数和(自身を除く): 14657223

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 12101, 36303, 84707, 108909, 254121, 326727, 762363, 980181, 2287089, 2940543, 6861267, 20583801]

約数ペア:

[(1, 20583801), (3, 6861267), (7, 2940543), (9, 2287089), (21, 980181), (27, 762363), (63, 326727), (81, 254121), (189, 108909), (243, 84707), (567, 36303), (1701, 12101)]