20408977386332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{186574189}}^1$

素因数の和:186574286

約数の個数: 48

約数和(自身を含む): 39494024539200

約数和(自身を除く): 19085047152868

約数列:

[1, 2, 4, 23, 29, 41, 46, 58, 82, 92, 116, 164, 667, 943, 1189, 1334, 1886, 2378, 2668, 3772, 4756, 27347, 54694, 109388, 186574189, 373148378, 746296756, 4291206347, 5410651481, 7649541749, 8582412694, 10821302962, 15299083498, 17164825388, 21642605924, 30598166996, 124444984063, 175939460227, 221836710721, 248889968126, 351878920454, 443673421442, 497779936252, 703757840908, 887346842884, 5102244346583, 10204488693166, 20408977386332]

約数ペア:

[(1, 20408977386332), (2, 10204488693166), (4, 5102244346583), (23, 887346842884), (29, 703757840908), (41, 497779936252), (46, 443673421442), (58, 351878920454), (82, 248889968126), (92, 221836710721), (116, 175939460227), (164, 124444984063), (667, 30598166996), (943, 21642605924), (1189, 17164825388), (1334, 15299083498), (1886, 10821302962), (2378, 8582412694), (2668, 7649541749), (3772, 5410651481), (4756, 4291206347), (27347, 746296756), (54694, 373148378), (109388, 186574189)]