23320990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 54079488

約数和(自身を除く): 30758498

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 977, 1085, 1705, 1954, 2170, 2387, 3410, 4774, 4885, 6839, 9770, 10747, 11935, 13678, 21494, 23870, 30287, 34195, 53735, 60574, 68390, 75229, 107470, 150458, 151435, 212009, 302870, 333157, 376145, 424018, 666314, 752290, 1060045, 1665785, 2120090, 2332099, 3331570, 4664198, 11660495, 23320990]

約数ペア:

[(1, 23320990), (2, 11660495), (5, 4664198), (7, 3331570), (10, 2332099), (11, 2120090), (14, 1665785), (22, 1060045), (31, 752290), (35, 666314), (55, 424018), (62, 376145), (70, 333157), (77, 302870), (110, 212009), (154, 151435), (155, 150458), (217, 107470), (310, 75229), (341, 68390), (385, 60574), (434, 53735), (682, 34195), (770, 30287), (977, 23870), (1085, 21494), (1705, 13678), (1954, 11935), (2170, 10747), (2387, 9770), (3410, 6839), (4774, 4885)]