20199702570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{832291}}^1$

素因数の和:833110

約数の個数: 32

約数和(自身を含む): 48539269440

約数和(自身を除く): 28339566870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 809, 1618, 2427, 4045, 4854, 8090, 12135, 24270, 832291, 1664582, 2496873, 4161455, 4993746, 8322910, 12484365, 24968730, 673323419, 1346646838, 2019970257, 3366617095, 4039940514, 6733234190, 10099851285, 20199702570]

約数ペア:

[(1, 20199702570), (2, 10099851285), (3, 6733234190), (5, 4039940514), (6, 3366617095), (10, 2019970257), (15, 1346646838), (30, 673323419), (809, 24968730), (1618, 12484365), (2427, 8322910), (4045, 4993746), (4854, 4161455), (8090, 2496873), (12135, 1664582), (24270, 832291)]