20877306

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 43123968

約数和(自身を除く): 22246662

約数列:

[1, 2, 3, 6, 47, 94, 101, 141, 202, 282, 303, 606, 733, 1466, 2199, 4398, 4747, 9494, 14241, 28482, 34451, 68902, 74033, 103353, 148066, 206706, 222099, 444198, 3479551, 6959102, 10438653, 20877306]

約数ペア:

[(1, 20877306), (2, 10438653), (3, 6959102), (6, 3479551), (47, 444198), (94, 222099), (101, 206706), (141, 148066), (202, 103353), (282, 74033), (303, 68902), (606, 34451), (733, 28482), (1466, 14241), (2199, 9494), (4398, 4747)]