20408328

素因数分解:

$2^3\times 3^3\times {\mathrm{94483}}^1$

素因数の和:94498

約数の個数: 32

約数和(自身を含む): 56690400

約数和(自身を除く): 36282072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94483, 188966, 283449, 377932, 566898, 755864, 850347, 1133796, 1700694, 2267592, 2551041, 3401388, 5102082, 6802776, 10204164, 20408328]

約数ペア:

[(1, 20408328), (2, 10204164), (3, 6802776), (4, 5102082), (6, 3401388), (8, 2551041), (9, 2267592), (12, 1700694), (18, 1133796), (24, 850347), (27, 755864), (36, 566898), (54, 377932), (72, 283449), (108, 188966), (216, 94483)]