20219784034

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{11467}}^1\times {\mathrm{4871}}^1$

素因数の和:16521

約数の個数: 16

約数和(自身を含む): 30506164416

約数和(自身を除く): 10286380382

約数列:

[1, 2, 181, 362, 4871, 9742, 11467, 22934, 881651, 1763302, 2075527, 4151054, 55855757, 111711514, 10109892017, 20219784034]

約数ペア:

[(1, 20219784034), (2, 10109892017), (181, 111711514), (362, 55855757), (4871, 4151054), (9742, 2075527), (11467, 1763302), (22934, 881651)]