20868312

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3797}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 52412400

約数和(自身を除く): 31544088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3797, 5496, 7594, 11391, 15188, 22782, 30376, 45564, 91128, 869513, 1739026, 2608539, 3478052, 5217078, 6956104, 10434156, 20868312]

約数ペア:

[(1, 20868312), (2, 10434156), (3, 6956104), (4, 5217078), (6, 3478052), (8, 2608539), (12, 1739026), (24, 869513), (229, 91128), (458, 45564), (687, 30376), (916, 22782), (1374, 15188), (1832, 11391), (2748, 7594), (3797, 5496)]