20117381768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5575771}}^1$

素因数の和:5575829

約数の個数: 32

約数和(自身を含む): 42152836320

約数和(自身を除く): 22035454552

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5575771, 11151542, 22303084, 44606168, 61333481, 122666962, 228606611, 245333924, 457213222, 490667848, 914426444, 1828852888, 2514672721, 5029345442, 10058690884, 20117381768]

約数ペア:

[(1, 20117381768), (2, 10058690884), (4, 5029345442), (8, 2514672721), (11, 1828852888), (22, 914426444), (41, 490667848), (44, 457213222), (82, 245333924), (88, 228606611), (164, 122666962), (328, 61333481), (451, 44606168), (902, 22303084), (1804, 11151542), (3608, 5575771)]