20565763614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^2\times {\mathrm{2333}}^1$

素因数の和:2774

約数の個数: 72

約数和(自身を含む): 48862392696

約数和(自身を除く): 28296629082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 633, 1266, 1899, 2321, 2333, 3798, 4642, 4666, 6963, 6999, 13926, 13998, 20889, 20997, 25663, 41778, 41994, 44521, 51326, 76989, 89042, 133563, 153978, 230967, 267126, 400689, 461934, 489731, 492263, 801378, 979462, 984526, 1469193, 1476789, 2938386, 2953578, 4407579, 4430367, 5414893, 8815158, 8860734, 10829786, 16244679, 32489358, 48734037, 97468074, 103867493, 207734986, 311602479, 623204958, 934807437, 1142542423, 1869614874, 2285084846, 3427627269, 6855254538, 10282881807, 20565763614]

約数ペア:

[(1, 20565763614), (2, 10282881807), (3, 6855254538), (6, 3427627269), (9, 2285084846), (11, 1869614874), (18, 1142542423), (22, 934807437), (33, 623204958), (66, 311602479), (99, 207734986), (198, 103867493), (211, 97468074), (422, 48734037), (633, 32489358), (1266, 16244679), (1899, 10829786), (2321, 8860734), (2333, 8815158), (3798, 5414893), (4642, 4430367), (4666, 4407579), (6963, 2953578), (6999, 2938386), (13926, 1476789), (13998, 1469193), (20889, 984526), (20997, 979462), (25663, 801378), (41778, 492263), (41994, 489731), (44521, 461934), (51326, 400689), (76989, 267126), (89042, 230967), (133563, 153978)]