20129076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 54

約数和(自身を含む): 55940066

約数和(自身を除く): 35810990

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4621, 9242, 13863, 18484, 27726, 41589, 50831, 55452, 83178, 101662, 152493, 166356, 203324, 304986, 457479, 559141, 609972, 914958, 1118282, 1677423, 1829916, 2236564, 3354846, 5032269, 6709692, 10064538, 20129076]

約数ペア:

[(1, 20129076), (2, 10064538), (3, 6709692), (4, 5032269), (6, 3354846), (9, 2236564), (11, 1829916), (12, 1677423), (18, 1118282), (22, 914958), (33, 609972), (36, 559141), (44, 457479), (66, 304986), (99, 203324), (121, 166356), (132, 152493), (198, 101662), (242, 83178), (363, 55452), (396, 50831), (484, 41589), (726, 27726), (1089, 18484), (1452, 13863), (2178, 9242), (4356, 4621)]