20267772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34469}}^1$

素因数の和:34490

約数の個数: 36

約数和(自身を含む): 55014120

約数和(自身を除く): 34746348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34469, 68938, 103407, 137876, 206814, 241283, 413628, 482566, 723849, 965132, 1447698, 1688981, 2895396, 3377962, 5066943, 6755924, 10133886, 20267772]

約数ペア:

[(1, 20267772), (2, 10133886), (3, 6755924), (4, 5066943), (6, 3377962), (7, 2895396), (12, 1688981), (14, 1447698), (21, 965132), (28, 723849), (42, 482566), (49, 413628), (84, 241283), (98, 206814), (147, 137876), (196, 103407), (294, 68938), (588, 34469)]