20539596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22229}}^1$

素因数の和:22254

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 39214644

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22229, 44458, 66687, 88916, 133374, 155603, 244519, 266748, 311206, 466809, 489038, 622412, 733557, 933618, 978076, 1467114, 1711633, 1867236, 2934228, 3423266, 5134899, 6846532, 10269798, 20539596]

約数ペア:

[(1, 20539596), (2, 10269798), (3, 6846532), (4, 5134899), (6, 3423266), (7, 2934228), (11, 1867236), (12, 1711633), (14, 1467114), (21, 978076), (22, 933618), (28, 733557), (33, 622412), (42, 489038), (44, 466809), (66, 311206), (77, 266748), (84, 244519), (132, 155603), (154, 133374), (231, 88916), (308, 66687), (462, 44458), (924, 22229)]