20297052

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3442

約数の個数: 36

約数和(自身を含む): 51618840

約数和(自身を除く): 31321788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 3259, 6228, 6518, 9777, 13036, 19554, 29331, 39108, 58662, 117324, 563807, 1127614, 1691421, 2255228, 3382842, 5074263, 6765684, 10148526, 20297052]

約数ペア:

[(1, 20297052), (2, 10148526), (3, 6765684), (4, 5074263), (6, 3382842), (9, 2255228), (12, 1691421), (18, 1127614), (36, 563807), (173, 117324), (346, 58662), (519, 39108), (692, 29331), (1038, 19554), (1557, 13036), (2076, 9777), (3114, 6518), (3259, 6228)]