20608035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 18002397

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 4787, 14361, 23935, 33509, 71805, 100527, 167545, 196267, 502635, 588801, 981335, 1373869, 2944005, 4121607, 6869345, 20608035]

約数ペア:

[(1, 20608035), (3, 6869345), (5, 4121607), (7, 2944005), (15, 1373869), (21, 981335), (35, 588801), (41, 502635), (105, 196267), (123, 167545), (205, 100527), (287, 71805), (615, 33509), (861, 23935), (1435, 14361), (4305, 4787)]