20087841912

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{69019}}^1$

素因数の和:69276

約数の個数: 64

約数和(自身を含む): 51251491200

約数和(自身を除く): 31163649288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 181, 201, 268, 362, 402, 536, 543, 724, 804, 1086, 1448, 1608, 2172, 4344, 12127, 24254, 36381, 48508, 69019, 72762, 97016, 138038, 145524, 207057, 276076, 291048, 414114, 552152, 828228, 1656456, 4624273, 9248546, 12492439, 13872819, 18497092, 24984878, 27745638, 36994184, 37477317, 49969756, 55491276, 74954634, 99939512, 110982552, 149909268, 299818536, 836993413, 1673986826, 2510980239, 3347973652, 5021960478, 6695947304, 10043920956, 20087841912]

約数ペア:

[(1, 20087841912), (2, 10043920956), (3, 6695947304), (4, 5021960478), (6, 3347973652), (8, 2510980239), (12, 1673986826), (24, 836993413), (67, 299818536), (134, 149909268), (181, 110982552), (201, 99939512), (268, 74954634), (362, 55491276), (402, 49969756), (536, 37477317), (543, 36994184), (724, 27745638), (804, 24984878), (1086, 18497092), (1448, 13872819), (1608, 12492439), (2172, 9248546), (4344, 4624273), (12127, 1656456), (24254, 828228), (36381, 552152), (48508, 414114), (69019, 291048), (72762, 276076), (97016, 207057), (138038, 145524)]