20588124

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12343}}^1$

素因数の和:12489

約数の個数: 24

約数和(自身を含む): 48388480

約数和(自身を除く): 27800356

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 12343, 24686, 37029, 49372, 74058, 148116, 1715677, 3431354, 5147031, 6862708, 10294062, 20588124]

約数ペア:

[(1, 20588124), (2, 10294062), (3, 6862708), (4, 5147031), (6, 3431354), (12, 1715677), (139, 148116), (278, 74058), (417, 49372), (556, 37029), (834, 24686), (1668, 12343)]