20429928

素因数分解:

$2^3\times 3^3\times {\mathrm{94583}}^1$

素因数の和:94598

約数の個数: 32

約数和(自身を含む): 56750400

約数和(自身を除く): 36320472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94583, 189166, 283749, 378332, 567498, 756664, 851247, 1134996, 1702494, 2269992, 2553741, 3404988, 5107482, 6809976, 10214964, 20429928]

約数ペア:

[(1, 20429928), (2, 10214964), (3, 6809976), (4, 5107482), (6, 3404988), (8, 2553741), (9, 2269992), (12, 1702494), (18, 1134996), (24, 851247), (27, 756664), (36, 567498), (54, 378332), (72, 283749), (108, 189166), (216, 94583)]