20943615216

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6145427}}^1$

素因数の和:6145509

約数の個数: 40

約数和(自身を含む): 54866381184

約数和(自身を除く): 33922765968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 6145427, 12290854, 18436281, 24581708, 36872562, 49163416, 73745124, 98326832, 147490248, 294980496, 436325317, 872650634, 1308975951, 1745301268, 2617951902, 3490602536, 5235903804, 6981205072, 10471807608, 20943615216]

約数ペア:

[(1, 20943615216), (2, 10471807608), (3, 6981205072), (4, 5235903804), (6, 3490602536), (8, 2617951902), (12, 1745301268), (16, 1308975951), (24, 872650634), (48, 436325317), (71, 294980496), (142, 147490248), (213, 98326832), (284, 73745124), (426, 49163416), (568, 36872562), (852, 24581708), (1136, 18436281), (1704, 12290854), (3408, 6145427)]