20178070096

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1063}}^1\times {\mathrm{10499}}^1$

素因数の和:11683

約数の個数: 40

約数和(自身を含む): 39481848000

約数和(自身を除く): 19303777904

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1063, 1808, 2126, 4252, 8504, 10499, 17008, 20998, 41996, 83992, 120119, 167984, 240238, 480476, 960952, 1186387, 1921904, 2372774, 4745548, 9491096, 11160437, 18982192, 22320874, 44641748, 89283496, 178566992, 1261129381, 2522258762, 5044517524, 10089035048, 20178070096]

約数ペア:

[(1, 20178070096), (2, 10089035048), (4, 5044517524), (8, 2522258762), (16, 1261129381), (113, 178566992), (226, 89283496), (452, 44641748), (904, 22320874), (1063, 18982192), (1808, 11160437), (2126, 9491096), (4252, 4745548), (8504, 2372774), (10499, 1921904), (17008, 1186387), (20998, 960952), (41996, 480476), (83992, 240238), (120119, 167984)]