20128946773

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 22224875904

約数和(自身を除く): 2095929131

約数列:

[1, 13, 83, 163, 193, 593, 1079, 2119, 2509, 7709, 13529, 16019, 31459, 49219, 96659, 114449, 175877, 208247, 408967, 639847, 1256567, 1487837, 2611097, 8022697, 9499267, 18655187, 33944261, 104295061, 123490471, 242517431, 1548380521, 20128946773]

約数ペア:

[(1, 20128946773), (13, 1548380521), (83, 242517431), (163, 123490471), (193, 104295061), (593, 33944261), (1079, 18655187), (2119, 9499267), (2509, 8022697), (7709, 2611097), (13529, 1487837), (16019, 1256567), (31459, 639847), (49219, 408967), (96659, 208247), (114449, 175877)]