20612692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 37800000

約数和(自身を除く): 17187308

約数列:

[1, 2, 4, 23, 46, 92, 449, 499, 898, 998, 1796, 1996, 10327, 11477, 20654, 22954, 41308, 45908, 224051, 448102, 896204, 5153173, 10306346, 20612692]

約数ペア:

[(1, 20612692), (2, 10306346), (4, 5153173), (23, 896204), (46, 448102), (92, 224051), (449, 45908), (499, 41308), (898, 22954), (998, 20654), (1796, 11477), (1996, 10327)]