20379384

素因数分解:

$2^3\times 3^3\times {\mathrm{94349}}^1$

素因数の和:94364

約数の個数: 32

約数和(自身を含む): 56610000

約数和(自身を除く): 36230616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94349, 188698, 283047, 377396, 566094, 754792, 849141, 1132188, 1698282, 2264376, 2547423, 3396564, 5094846, 6793128, 10189692, 20379384]

約数ペア:

[(1, 20379384), (2, 10189692), (3, 6793128), (4, 5094846), (6, 3396564), (8, 2547423), (9, 2264376), (12, 1698282), (18, 1132188), (24, 849141), (27, 754792), (36, 566094), (54, 377396), (72, 283047), (108, 188698), (216, 94349)]