20002111485

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{70157}}^1$

素因数の和:70477

約数の個数: 32

約数和(自身を含む): 32530861440

約数和(自身を除く): 12528749955

約数列:

[1, 3, 5, 15, 83, 229, 249, 415, 687, 1145, 1245, 3435, 19007, 57021, 70157, 95035, 210471, 285105, 350785, 1052355, 5823031, 16065953, 17469093, 29115155, 48197859, 80329765, 87345465, 240989295, 1333474099, 4000422297, 6667370495, 20002111485]

約数ペア:

[(1, 20002111485), (3, 6667370495), (5, 4000422297), (15, 1333474099), (83, 240989295), (229, 87345465), (249, 80329765), (415, 48197859), (687, 29115155), (1145, 17469093), (1245, 16065953), (3435, 5823031), (19007, 1052355), (57021, 350785), (70157, 285105), (95035, 210471)]