20124807780785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5725407619}}^1$

素因数の和:5725407680

約数の個数: 16

約数和(自身を含む): 26107858747200

約数和(自身を除く): 5983050966415

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5725407619, 28627038095, 108782744761, 211840081903, 543913723805, 1059200409515, 4024961556157, 20124807780785]

約数ペア:

[(1, 20124807780785), (5, 4024961556157), (19, 1059200409515), (37, 543913723805), (95, 211840081903), (185, 108782744761), (703, 28627038095), (3515, 5725407619)]