20300148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51263}}^1$

素因数の和:51284

約数の個数: 36

約数和(自身を含む): 55980288

約数和(自身を除く): 35680140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51263, 102526, 153789, 205052, 307578, 461367, 563893, 615156, 922734, 1127786, 1691679, 1845468, 2255572, 3383358, 5075037, 6766716, 10150074, 20300148]

約数ペア:

[(1, 20300148), (2, 10150074), (3, 6766716), (4, 5075037), (6, 3383358), (9, 2255572), (11, 1845468), (12, 1691679), (18, 1127786), (22, 922734), (33, 615156), (36, 563893), (44, 461367), (66, 307578), (99, 205052), (132, 153789), (198, 102526), (396, 51263)]