20168094952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1291}}^1\times {\mathrm{45413}}^1$

素因数の和:46753

約数の個数: 32

約数和(自身を含む): 38725426080

約数和(自身を除く): 18557331128

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1291, 2582, 5164, 10328, 45413, 55513, 90826, 111026, 181652, 222052, 363304, 444104, 1952759, 3905518, 7811036, 15622072, 58628183, 117256366, 234512732, 469025464, 2521011869, 5042023738, 10084047476, 20168094952]

約数ペア:

[(1, 20168094952), (2, 10084047476), (4, 5042023738), (8, 2521011869), (43, 469025464), (86, 234512732), (172, 117256366), (344, 58628183), (1291, 15622072), (2582, 7811036), (5164, 3905518), (10328, 1952759), (45413, 444104), (55513, 363304), (90826, 222052), (111026, 181652)]