20160964071

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{357103}}^1$

素因数の和:357173

約数の個数: 40

約数和(自身を含む): 32666445504

約数和(自身を除く): 12505481433

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 1107, 1377, 2091, 3321, 6273, 18819, 56457, 357103, 1071309, 3213927, 6070751, 9641781, 14641223, 18212253, 28925343, 43923669, 54636759, 131771007, 163910277, 248900791, 395313021, 491730831, 746702373, 1185939063, 2240107119, 6720321357, 20160964071]

約数ペア:

[(1, 20160964071), (3, 6720321357), (9, 2240107119), (17, 1185939063), (27, 746702373), (41, 491730831), (51, 395313021), (81, 248900791), (123, 163910277), (153, 131771007), (369, 54636759), (459, 43923669), (697, 28925343), (1107, 18212253), (1377, 14641223), (2091, 9641781), (3321, 6070751), (6273, 3213927), (18819, 1071309), (56457, 357103)]