20923428

素因数分解:

$2^2\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{1489}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 48895840

約数和(自身を除く): 27972412

約数列:

[1, 2, 3, 4, 6, 12, 1171, 1489, 2342, 2978, 3513, 4467, 4684, 5956, 7026, 8934, 14052, 17868, 1743619, 3487238, 5230857, 6974476, 10461714, 20923428]

約数ペア:

[(1, 20923428), (2, 10461714), (3, 6974476), (4, 5230857), (6, 3487238), (12, 1743619), (1171, 17868), (1489, 14052), (2342, 8934), (2978, 7026), (3513, 5956), (4467, 4684)]