20220871307

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{31091}}^1$

素因数の和:32139

約数の個数: 24

約数和(自身を含む): 25357267152

約数和(自身を除く): 5136395845

約数列:

[1, 7, 13, 49, 91, 637, 1021, 7147, 13273, 31091, 50029, 92911, 217637, 404183, 650377, 1523459, 2829281, 19804967, 31743911, 222207377, 412670843, 1555451639, 2888695901, 20220871307]

約数ペア:

[(1, 20220871307), (7, 2888695901), (13, 1555451639), (49, 412670843), (91, 222207377), (637, 31743911), (1021, 19804967), (7147, 2829281), (13273, 1523459), (31091, 650377), (50029, 404183), (92911, 217637)]