20050074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 47814624

約数和(自身を除く): 27764550

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 773, 786, 1179, 1441, 1546, 2319, 2358, 2882, 4323, 4638, 6957, 8503, 8646, 12969, 13914, 17006, 25509, 25938, 51018, 76527, 101263, 153054, 202526, 303789, 607578, 911367, 1113893, 1822734, 2227786, 3341679, 6683358, 10025037, 20050074]

約数ペア:

[(1, 20050074), (2, 10025037), (3, 6683358), (6, 3341679), (9, 2227786), (11, 1822734), (18, 1113893), (22, 911367), (33, 607578), (66, 303789), (99, 202526), (131, 153054), (198, 101263), (262, 76527), (393, 51018), (773, 25938), (786, 25509), (1179, 17006), (1441, 13914), (1546, 12969), (2319, 8646), (2358, 8503), (2882, 6957), (4323, 4638)]