20736036705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3613}}^1$

素因数の和:4026

約数の個数: 64

約数和(自身を含む): 35746334208

約数和(自身を除く): 15010297503

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 317, 355, 951, 1065, 1207, 1585, 3613, 3621, 4755, 5389, 6035, 10839, 16167, 18065, 18105, 22507, 26945, 54195, 61421, 67521, 80835, 112535, 184263, 256523, 307105, 337605, 382619, 769569, 921315, 1145321, 1147857, 1282615, 1913095, 3435963, 3847845, 4360891, 5726605, 5739285, 13082673, 17179815, 19470457, 21804455, 58411371, 65413365, 81317791, 97352285, 243953373, 292056855, 406588955, 1219766865, 1382402447, 4147207341, 6912012235, 20736036705]

約数ペア:

[(1, 20736036705), (3, 6912012235), (5, 4147207341), (15, 1382402447), (17, 1219766865), (51, 406588955), (71, 292056855), (85, 243953373), (213, 97352285), (255, 81317791), (317, 65413365), (355, 58411371), (951, 21804455), (1065, 19470457), (1207, 17179815), (1585, 13082673), (3613, 5739285), (3621, 5726605), (4755, 4360891), (5389, 3847845), (6035, 3435963), (10839, 1913095), (16167, 1282615), (18065, 1147857), (18105, 1145321), (22507, 921315), (26945, 769569), (54195, 382619), (61421, 337605), (67521, 307105), (80835, 256523), (112535, 184263)]