20158776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25453}}^1$

素因数の和:25476

約数の個数: 48

約数和(自身を含む): 59562360

約数和(自身を除く): 39403584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25453, 50906, 76359, 101812, 152718, 203624, 229077, 279983, 305436, 458154, 559966, 610872, 839949, 916308, 1119932, 1679898, 1832616, 2239864, 2519847, 3359796, 5039694, 6719592, 10079388, 20158776]

約数ペア:

[(1, 20158776), (2, 10079388), (3, 6719592), (4, 5039694), (6, 3359796), (8, 2519847), (9, 2239864), (11, 1832616), (12, 1679898), (18, 1119932), (22, 916308), (24, 839949), (33, 610872), (36, 559966), (44, 458154), (66, 305436), (72, 279983), (88, 229077), (99, 203624), (132, 152718), (198, 101812), (264, 76359), (396, 50906), (792, 25453)]