20199763165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{8209}}^1$

素因数の和:8581

約数の個数: 32

約数和(自身を含む): 25517468160

約数和(自身を除く): 5317704995

約数列:

[1, 5, 37, 47, 185, 235, 283, 1415, 1739, 8209, 8695, 10471, 13301, 41045, 52355, 66505, 303733, 385823, 492137, 1518665, 1929115, 2323147, 2460685, 11615735, 14275451, 71377255, 85956439, 109187909, 429782195, 545939545, 4039952633, 20199763165]

約数ペア:

[(1, 20199763165), (5, 4039952633), (37, 545939545), (47, 429782195), (185, 109187909), (235, 85956439), (283, 71377255), (1415, 14275451), (1739, 11615735), (8209, 2460685), (8695, 2323147), (10471, 1929115), (13301, 1518665), (41045, 492137), (52355, 385823), (66505, 303733)]