20009306862

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1087}}^1\times {\mathrm{14009}}^1$

素因数の和:15177

約数の個数: 48

約数和(自身を含む): 43990951680

約数和(自身を除く): 23981644818

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1087, 1314, 2174, 3261, 6522, 9783, 14009, 19566, 28018, 42027, 79351, 84054, 126081, 158702, 238053, 252162, 476106, 714159, 1022657, 1428318, 2045314, 3067971, 6135942, 9203913, 15227783, 18407826, 30455566, 45683349, 91366698, 137050047, 274100094, 1111628159, 2223256318, 3334884477, 6669768954, 10004653431, 20009306862]

約数ペア:

[(1, 20009306862), (2, 10004653431), (3, 6669768954), (6, 3334884477), (9, 2223256318), (18, 1111628159), (73, 274100094), (146, 137050047), (219, 91366698), (438, 45683349), (657, 30455566), (1087, 18407826), (1314, 15227783), (2174, 9203913), (3261, 6135942), (6522, 3067971), (9783, 2045314), (14009, 1428318), (19566, 1022657), (28018, 714159), (42027, 476106), (79351, 252162), (84054, 238053), (126081, 158702)]