20555244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33587}}^1$

素因数の和:33614

約数の個数: 36

約数和(自身を含む): 55017144

約数和(自身を除く): 34461900

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33587, 67174, 100761, 134348, 201522, 302283, 403044, 570979, 604566, 1141958, 1209132, 1712937, 2283916, 3425874, 5138811, 6851748, 10277622, 20555244]

約数ペア:

[(1, 20555244), (2, 10277622), (3, 6851748), (4, 5138811), (6, 3425874), (9, 2283916), (12, 1712937), (17, 1209132), (18, 1141958), (34, 604566), (36, 570979), (51, 403044), (68, 302283), (102, 201522), (153, 134348), (204, 100761), (306, 67174), (612, 33587)]