20160794691

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{6089}}^1$

素因数の和:6356

約数の個数: 48

約数和(自身を含む): 30590021280

約数和(自身を除く): 10429226589

約数列:

[1, 3, 9, 37, 61, 111, 163, 183, 333, 489, 549, 1467, 2257, 6031, 6089, 6771, 9943, 18093, 18267, 20313, 29829, 54279, 54801, 89487, 225293, 367891, 371429, 675879, 992507, 1103673, 1114287, 2027637, 2977521, 3311019, 3342861, 8932563, 13742873, 36722759, 41228619, 60542927, 110168277, 123685857, 181628781, 330504831, 544886343, 2240088299, 6720264897, 20160794691]

約数ペア:

[(1, 20160794691), (3, 6720264897), (9, 2240088299), (37, 544886343), (61, 330504831), (111, 181628781), (163, 123685857), (183, 110168277), (333, 60542927), (489, 41228619), (549, 36722759), (1467, 13742873), (2257, 8932563), (6031, 3342861), (6089, 3311019), (6771, 2977521), (9943, 2027637), (18093, 1114287), (18267, 1103673), (20313, 992507), (29829, 675879), (54279, 371429), (54801, 367891), (89487, 225293)]