20154394074

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1301459}}^1$

素因数の和:1301582

約数の個数: 32

約数和(自身を含む): 42167304000

約数和(自身を除く): 22012909926

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 2581, 5162, 7743, 15486, 1301459, 2602918, 3904377, 7808754, 37742311, 75484622, 113226933, 115829851, 226453866, 231659702, 347489553, 694979106, 3359065679, 6718131358, 10077197037, 20154394074]

約数ペア:

[(1, 20154394074), (2, 10077197037), (3, 6718131358), (6, 3359065679), (29, 694979106), (58, 347489553), (87, 231659702), (89, 226453866), (174, 115829851), (178, 113226933), (267, 75484622), (534, 37742311), (2581, 7808754), (5162, 3904377), (7743, 2602918), (15486, 1301459)]