20137023235

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1\times {\mathrm{6089}}^1$

素因数の和:7711

約数の個数: 32

約数和(自身を含む): 28091952000

約数和(自身を除く): 7954928765

約数列:

[1, 5, 7, 35, 61, 305, 427, 1549, 2135, 6089, 7745, 10843, 30445, 42623, 54215, 94489, 213115, 371429, 472445, 661423, 1857145, 2600003, 3307115, 9431861, 13000015, 47159305, 66023027, 330115135, 575343521, 2876717605, 4027404647, 20137023235]

約数ペア:

[(1, 20137023235), (5, 4027404647), (7, 2876717605), (35, 575343521), (61, 330115135), (305, 66023027), (427, 47159305), (1549, 13000015), (2135, 9431861), (6089, 3307115), (7745, 2600003), (10843, 1857145), (30445, 661423), (42623, 472445), (54215, 371429), (94489, 213115)]