20041232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73681}}^1$

素因数の和:73706

約数の個数: 20

約数和(自身を含む): 41114556

約数和(自身を除く): 21073324

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73681, 147362, 294724, 589448, 1178896, 1252577, 2505154, 5010308, 10020616, 20041232]

約数ペア:

[(1, 20041232), (2, 10020616), (4, 5010308), (8, 2505154), (16, 1252577), (17, 1178896), (34, 589448), (68, 294724), (136, 147362), (272, 73681)]