20622128

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1511}}^1$

素因数の和:2372

約数の個数: 20

約数和(自身を含む): 40028688

約数和(自身を除く): 19406560

約数列:

[1, 2, 4, 8, 16, 853, 1511, 1706, 3022, 3412, 6044, 6824, 12088, 13648, 24176, 1288883, 2577766, 5155532, 10311064, 20622128]

約数ペア:

[(1, 20622128), (2, 10311064), (4, 5155532), (8, 2577766), (16, 1288883), (853, 24176), (1511, 13648), (1706, 12088), (3022, 6824), (3412, 6044)]