20124015509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{621937}}^1$

素因数の和:622100

約数の個数: 16

約数和(自身を含む): 22986828480

約数和(自身を除く): 2862812971

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 32357, 621937, 8085181, 11816803, 81473747, 153618439, 1059158711, 1548001193, 20124015509]

約数ペア:

[(1, 20124015509), (13, 1548001193), (19, 1059158711), (131, 153618439), (247, 81473747), (1703, 11816803), (2489, 8085181), (32357, 621937)]