20702936778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{3571}}^1$

素因数の和:4619

約数の個数: 64

約数和(自身を含む): 44268567552

約数和(自身を除く): 23565630774

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 977, 989, 1954, 1978, 2931, 2967, 3571, 5862, 5934, 7142, 10713, 21426, 22471, 42011, 44942, 67413, 82133, 84022, 126033, 134826, 153553, 164266, 246399, 252066, 307106, 460659, 492798, 921318, 966253, 1932506, 2898759, 3488867, 3531719, 5797518, 6977734, 7063438, 10466601, 10595157, 20933202, 21190314, 80243941, 150021281, 160487882, 240731823, 300042562, 450063843, 481463646, 900127686, 3450489463, 6900978926, 10351468389, 20702936778]

約数ペア:

[(1, 20702936778), (2, 10351468389), (3, 6900978926), (6, 3450489463), (23, 900127686), (43, 481463646), (46, 450063843), (69, 300042562), (86, 240731823), (129, 160487882), (138, 150021281), (258, 80243941), (977, 21190314), (989, 20933202), (1954, 10595157), (1978, 10466601), (2931, 7063438), (2967, 6977734), (3571, 5797518), (5862, 3531719), (5934, 3488867), (7142, 2898759), (10713, 1932506), (21426, 966253), (22471, 921318), (42011, 492798), (44942, 460659), (67413, 307106), (82133, 252066), (84022, 246399), (126033, 164266), (134826, 153553)]