2020160389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{26641}}^1$

素因数の和:26980

約数の個数: 16

約数和(自身を含む): 2297606080

約数和(自身を除く): 277445691

約数列:

[1, 13, 19, 247, 307, 3991, 5833, 26641, 75829, 346333, 506179, 6580327, 8178787, 106324231, 155396953, 2020160389]

約数ペア:

[(1, 2020160389), (13, 155396953), (19, 106324231), (247, 8178787), (307, 6580327), (3991, 506179), (5833, 346333), (26641, 75829)]