20122097779

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{357047}}^1$

素因数の和:357234

約数の個数: 16

約数和(自身を含む): 23513753088

約数和(自身を除く): 3391655309

約数列:

[1, 7, 83, 97, 581, 679, 8051, 56357, 357047, 2499329, 29634901, 34633559, 207444307, 242434913, 2874585397, 20122097779]

約数ペア:

[(1, 20122097779), (7, 2874585397), (83, 242434913), (97, 207444307), (581, 34633559), (679, 29634901), (8051, 2499329), (56357, 357047)]