20144724

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 29012076

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 111, 118, 148, 177, 222, 236, 354, 444, 708, 769, 1538, 2183, 2307, 3076, 4366, 4614, 6549, 8732, 9228, 13098, 26196, 28453, 45371, 56906, 85359, 90742, 113812, 136113, 170718, 181484, 272226, 341436, 544452, 1678727, 3357454, 5036181, 6714908, 10072362, 20144724]

約数ペア:

[(1, 20144724), (2, 10072362), (3, 6714908), (4, 5036181), (6, 3357454), (12, 1678727), (37, 544452), (59, 341436), (74, 272226), (111, 181484), (118, 170718), (148, 136113), (177, 113812), (222, 90742), (236, 85359), (354, 56906), (444, 45371), (708, 28453), (769, 26196), (1538, 13098), (2183, 9228), (2307, 8732), (3076, 6549), (4366, 4614)]