20038939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 1693541

約数列:

[1, 19, 83, 97, 131, 1577, 1843, 2489, 8051, 10873, 12707, 152969, 206587, 241433, 1054681, 20038939]

約数ペア:

[(1, 20038939), (19, 1054681), (83, 241433), (97, 206587), (131, 152969), (1577, 12707), (1843, 10873), (2489, 8051)]