20231876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10177}}^1$

素因数の和:10259

約数の個数: 24

約数和(自身を含む): 41037696

約数和(自身を除く): 20805820

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10177, 20354, 40708, 71239, 142478, 284956, 722567, 1445134, 2890268, 5057969, 10115938, 20231876]

約数ペア:

[(1, 20231876), (2, 10115938), (4, 5057969), (7, 2890268), (14, 1445134), (28, 722567), (71, 284956), (142, 142478), (284, 71239), (497, 40708), (994, 20354), (1988, 10177)]