20067304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 39535200

約数和(自身を除く): 19467896

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1291, 1943, 2582, 3886, 5164, 7772, 10328, 15544, 37439, 74878, 86497, 149756, 172994, 299512, 345988, 691976, 2508413, 5016826, 10033652, 20067304]

約数ペア:

[(1, 20067304), (2, 10033652), (4, 5016826), (8, 2508413), (29, 691976), (58, 345988), (67, 299512), (116, 172994), (134, 149756), (232, 86497), (268, 74878), (536, 37439), (1291, 15544), (1943, 10328), (2582, 7772), (3886, 5164)]