20053913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 22671360

約数和(自身を除く): 2617447

約数列:

[1, 11, 47, 79, 491, 517, 869, 3713, 5401, 23077, 38789, 40843, 253847, 426679, 1823083, 20053913]

約数ペア:

[(1, 20053913), (11, 1823083), (47, 426679), (79, 253847), (491, 40843), (517, 38789), (869, 23077), (3713, 5401)]