24972020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54287}}^1$

素因数の和:54319

約数の個数: 24

約数和(自身を含む): 54722304

約数和(自身を除く): 29750284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 54287, 108574, 217148, 271435, 542870, 1085740, 1248601, 2497202, 4994404, 6243005, 12486010, 24972020]

約数ペア:

[(1, 24972020), (2, 12486010), (4, 6243005), (5, 4994404), (10, 2497202), (20, 1248601), (23, 1085740), (46, 542870), (92, 271435), (115, 217148), (230, 108574), (460, 54287)]