20156883288

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{28813}}^1$

素因数の和:29208

約数の個数: 64

約数和(自身を含む): 51063018240

約数和(自身を除く): 30906134952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 283, 309, 412, 566, 618, 824, 849, 1132, 1236, 1698, 2264, 2472, 3396, 6792, 28813, 29149, 57626, 58298, 86439, 87447, 115252, 116596, 172878, 174894, 230504, 233192, 345756, 349788, 691512, 699576, 2967739, 5935478, 8154079, 8903217, 11870956, 16308158, 17806434, 23741912, 24462237, 32616316, 35612868, 48924474, 65232632, 71225736, 97848948, 195697896, 839870137, 1679740274, 2519610411, 3359480548, 5039220822, 6718961096, 10078441644, 20156883288]

約数ペア:

[(1, 20156883288), (2, 10078441644), (3, 6718961096), (4, 5039220822), (6, 3359480548), (8, 2519610411), (12, 1679740274), (24, 839870137), (103, 195697896), (206, 97848948), (283, 71225736), (309, 65232632), (412, 48924474), (566, 35612868), (618, 32616316), (824, 24462237), (849, 23741912), (1132, 17806434), (1236, 16308158), (1698, 11870956), (2264, 8903217), (2472, 8154079), (3396, 5935478), (6792, 2967739), (28813, 699576), (29149, 691512), (57626, 349788), (58298, 345756), (86439, 233192), (87447, 230504), (115252, 174894), (116596, 172878)]