20132964723

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 27272281600

約数和(自身を除く): 7139316877

約数列:

[1, 3, 163, 199, 313, 489, 597, 661, 939, 1983, 32437, 51019, 62287, 97311, 107743, 131539, 153057, 186861, 206893, 323229, 394617, 620679, 10152781, 21440857, 30458343, 33723559, 41171707, 64322571, 101170677, 123515121, 6710988241, 20132964723]

約数ペア:

[(1, 20132964723), (3, 6710988241), (163, 123515121), (199, 101170677), (313, 64322571), (489, 41171707), (597, 33723559), (661, 30458343), (939, 21440857), (1983, 10152781), (32437, 620679), (51019, 394617), (62287, 323229), (97311, 206893), (107743, 186861), (131539, 153057)]