20201591032

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{873469}}^1$

素因数の和:873548

約数の個数: 48

約数和(自身を含む): 44809011000

約数和(自身を除く): 24607419968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2891, 3304, 5782, 11564, 23128, 873469, 1746938, 3493876, 6114283, 6987752, 12228566, 24457132, 42799981, 48914264, 51534671, 85599962, 103069342, 171199924, 206138684, 342399848, 360742697, 412277368, 721485394, 1442970788, 2525198879, 2885941576, 5050397758, 10100795516, 20201591032]

約数ペア:

[(1, 20201591032), (2, 10100795516), (4, 5050397758), (7, 2885941576), (8, 2525198879), (14, 1442970788), (28, 721485394), (49, 412277368), (56, 360742697), (59, 342399848), (98, 206138684), (118, 171199924), (196, 103069342), (236, 85599962), (392, 51534671), (413, 48914264), (472, 42799981), (826, 24457132), (1652, 12228566), (2891, 6987752), (3304, 6114283), (5782, 3493876), (11564, 1746938), (23128, 873469)]