20156799612

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1013}}^1\times {\mathrm{3323}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 47187504000

約数和(自身を除く): 27030704388

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1013, 1497, 1996, 2026, 2994, 3039, 3323, 4052, 5988, 6078, 6646, 9969, 12156, 13292, 19938, 39876, 505487, 1010974, 1516461, 1658177, 2021948, 3032922, 3316354, 3366199, 4974531, 6065844, 6632708, 6732398, 9949062, 10098597, 13464796, 19898124, 20197194, 40394388, 1679733301, 3359466602, 5039199903, 6718933204, 10078399806, 20156799612]

約数ペア:

[(1, 20156799612), (2, 10078399806), (3, 6718933204), (4, 5039199903), (6, 3359466602), (12, 1679733301), (499, 40394388), (998, 20197194), (1013, 19898124), (1497, 13464796), (1996, 10098597), (2026, 9949062), (2994, 6732398), (3039, 6632708), (3323, 6065844), (4052, 4974531), (5988, 3366199), (6078, 3316354), (6646, 3032922), (9969, 2021948), (12156, 1658177), (13292, 1516461), (19938, 1010974), (39876, 505487)]