20009454969

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41427443}}^1$

素因数の和:41427476

約数の個数: 16

約数和(自身を含む): 31816276992

約数和(自身を除く): 11806822023

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41427443, 124282329, 289992101, 869976303, 952831189, 2858493567, 6669818323, 20009454969]

約数ペア:

[(1, 20009454969), (3, 6669818323), (7, 2858493567), (21, 952831189), (23, 869976303), (69, 289992101), (161, 124282329), (483, 41427443)]