20457324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33427}}^1$

素因数の和:33454

約数の個数: 36

約数和(自身を含む): 54755064

約数和(自身を除く): 34297740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33427, 66854, 100281, 133708, 200562, 300843, 401124, 568259, 601686, 1136518, 1203372, 1704777, 2273036, 3409554, 5114331, 6819108, 10228662, 20457324]

約数ペア:

[(1, 20457324), (2, 10228662), (3, 6819108), (4, 5114331), (6, 3409554), (9, 2273036), (12, 1704777), (17, 1203372), (18, 1136518), (34, 601686), (36, 568259), (51, 401124), (68, 300843), (102, 200562), (153, 133708), (204, 100281), (306, 66854), (612, 33427)]