20924402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{521}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 32247072

約数和(自身を除く): 11322670

約数列:

[1, 2, 43, 86, 467, 521, 934, 1042, 20081, 22403, 40162, 44806, 243307, 486614, 10462201, 20924402]

約数ペア:

[(1, 20924402), (2, 10462201), (43, 486614), (86, 243307), (467, 44806), (521, 40162), (934, 22403), (1042, 20081)]