20003353335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7349}}^1\times {\mathrm{8641}}^1$

素因数の和:16008

約数の個数: 48

約数和(自身を含む): 39635668800

約数和(自身を除く): 19632315465

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7349, 8641, 22047, 25923, 36745, 43205, 51443, 60487, 66141, 77769, 110235, 129615, 154329, 181461, 257215, 302435, 330705, 388845, 462987, 544383, 771645, 907305, 2314935, 2721915, 63502709, 190508127, 317513545, 444518963, 571524381, 952540635, 1333556889, 2222594815, 2857621905, 4000670667, 6667784445, 20003353335]

約数ペア:

[(1, 20003353335), (3, 6667784445), (5, 4000670667), (7, 2857621905), (9, 2222594815), (15, 1333556889), (21, 952540635), (35, 571524381), (45, 444518963), (63, 317513545), (105, 190508127), (315, 63502709), (7349, 2721915), (8641, 2314935), (22047, 907305), (25923, 771645), (36745, 544383), (43205, 462987), (51443, 388845), (60487, 330705), (66141, 302435), (77769, 257215), (110235, 181461), (129615, 154329)]