20195367073

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1556963}}^1$

素因数の和:1557096

約数の個数: 16

約数和(自身を含む): 24662309760

約数和(自身を除く): 4466942687

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 1556963, 10898741, 26468371, 169708967, 185278597, 1187962769, 2885052439, 20195367073]

約数ペア:

[(1, 20195367073), (7, 2885052439), (17, 1187962769), (109, 185278597), (119, 169708967), (763, 26468371), (1853, 10898741), (12971, 1556963)]