20180504981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{976933}}^1$

素因数の和:977180

約数の個数: 16

約数和(自身を含む): 24946986624

約数和(自身を除く): 4766481643

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 976933, 6838531, 12700129, 88900903, 221763791, 1552346537, 2882929283, 20180504981]

約数ペア:

[(1, 20180504981), (7, 2882929283), (13, 1552346537), (91, 221763791), (227, 88900903), (1589, 12700129), (2951, 6838531), (20657, 976933)]