2020382504

素因数分解:

$2^3\times 7^3\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 4428672000

約数和(自身を除く): 2408289496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 607, 686, 1213, 1214, 1372, 2426, 2428, 2744, 4249, 4852, 4856, 8491, 8498, 9704, 16982, 16996, 29743, 33964, 33992, 59437, 59486, 67928, 118874, 118972, 208201, 237748, 237944, 416059, 416402, 475496, 736291, 832118, 832804, 1472582, 1664236, 1665608, 2945164, 3328472, 5154037, 5890328, 10308074, 20616148, 36078259, 41232296, 72156518, 144313036, 252547813, 288626072, 505095626, 1010191252, 2020382504]

約数ペア:

[(1, 2020382504), (2, 1010191252), (4, 505095626), (7, 288626072), (8, 252547813), (14, 144313036), (28, 72156518), (49, 41232296), (56, 36078259), (98, 20616148), (196, 10308074), (343, 5890328), (392, 5154037), (607, 3328472), (686, 2945164), (1213, 1665608), (1214, 1664236), (1372, 1472582), (2426, 832804), (2428, 832118), (2744, 736291), (4249, 475496), (4852, 416402), (4856, 416059), (8491, 237944), (8498, 237748), (9704, 208201), (16982, 118972), (16996, 118874), (29743, 67928), (33964, 59486), (33992, 59437)]