20034392

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1031}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 23061928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1031, 1388, 2062, 2429, 2776, 4124, 4858, 7217, 8248, 9716, 14434, 19432, 28868, 57736, 357757, 715514, 1431028, 2504299, 2862056, 5008598, 10017196, 20034392]

約数ペア:

[(1, 20034392), (2, 10017196), (4, 5008598), (7, 2862056), (8, 2504299), (14, 1431028), (28, 715514), (56, 357757), (347, 57736), (694, 28868), (1031, 19432), (1388, 14434), (2062, 9716), (2429, 8248), (2776, 7217), (4124, 4858)]