20046045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 34692480

約数和(自身を除く): 14646435

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1901, 2109, 3515, 5703, 9505, 10545, 28515, 36119, 70337, 108357, 180595, 211011, 351685, 541785, 1055055, 1336403, 4009209, 6682015, 20046045]

約数ペア:

[(1, 20046045), (3, 6682015), (5, 4009209), (15, 1336403), (19, 1055055), (37, 541785), (57, 351685), (95, 211011), (111, 180595), (185, 108357), (285, 70337), (555, 36119), (703, 28515), (1901, 10545), (2109, 9505), (3515, 5703)]