20055396

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40763}}^1$

素因数の和:40811

約数の個数: 24

約数和(自身を含む): 47938464

約数和(自身を除く): 27883068

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40763, 81526, 122289, 163052, 244578, 489156, 1671283, 3342566, 5013849, 6685132, 10027698, 20055396]

約数ペア:

[(1, 20055396), (2, 10027698), (3, 6685132), (4, 5013849), (6, 3342566), (12, 1671283), (41, 489156), (82, 244578), (123, 163052), (164, 122289), (246, 81526), (492, 40763)]