20187548415

素因数分解:

$3^2\times 5^1\times {\mathrm{4201}}^1\times {\mathrm{106787}}^1$

素因数の和:110999

約数の個数: 24

約数和(自身を含む): 35000407728

約数和(自身を除く): 14812859313

約数列:

[1, 3, 5, 9, 15, 45, 4201, 12603, 21005, 37809, 63015, 106787, 189045, 320361, 533935, 961083, 1601805, 4805415, 448612187, 1345836561, 2243060935, 4037509683, 6729182805, 20187548415]

約数ペア:

[(1, 20187548415), (3, 6729182805), (5, 4037509683), (9, 2243060935), (15, 1345836561), (45, 448612187), (4201, 4805415), (12603, 1601805), (21005, 961083), (37809, 533935), (63015, 320361), (106787, 189045)]