20173376096

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{2087}}^1\times {\mathrm{6427}}^1$

素因数の和:8571

約数の個数: 48

約数和(自身を含む): 40587111936

約数和(自身を除く): 20413735840

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 2087, 4174, 6427, 8348, 12854, 16696, 25708, 33392, 51416, 66784, 98089, 102832, 196178, 205664, 302069, 392356, 604138, 784712, 1208276, 1569424, 2416552, 3138848, 4833104, 9666208, 13413149, 26826298, 53652596, 107305192, 214610384, 429220768, 630418003, 1260836006, 2521672012, 5043344024, 10086688048, 20173376096]

約数ペア:

[(1, 20173376096), (2, 10086688048), (4, 5043344024), (8, 2521672012), (16, 1260836006), (32, 630418003), (47, 429220768), (94, 214610384), (188, 107305192), (376, 53652596), (752, 26826298), (1504, 13413149), (2087, 9666208), (4174, 4833104), (6427, 3138848), (8348, 2416552), (12854, 1569424), (16696, 1208276), (25708, 784712), (33392, 604138), (51416, 392356), (66784, 302069), (98089, 205664), (102832, 196178)]