20166472448

素因数分解:

$2^8\times {\mathrm{463}}^1\times {\mathrm{170141}}^1$

素因数の和:170620

約数の個数: 36

約数和(自身を含む): 40341348768

約数和(自身を除く): 20174876320

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 463, 926, 1852, 3704, 7408, 14816, 29632, 59264, 118528, 170141, 340282, 680564, 1361128, 2722256, 5444512, 10889024, 21778048, 43556096, 78775283, 157550566, 315101132, 630202264, 1260404528, 2520809056, 5041618112, 10083236224, 20166472448]

約数ペア:

[(1, 20166472448), (2, 10083236224), (4, 5041618112), (8, 2520809056), (16, 1260404528), (32, 630202264), (64, 315101132), (128, 157550566), (256, 78775283), (463, 43556096), (926, 21778048), (1852, 10889024), (3704, 5444512), (7408, 2722256), (14816, 1361128), (29632, 680564), (59264, 340282), (118528, 170141)]