20644392

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50599}}^1$

素因数の和:50625

約数の個数: 32

約数和(自身を含む): 54648000

約数和(自身を除く): 34003608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50599, 101198, 151797, 202396, 303594, 404792, 607188, 860183, 1214376, 1720366, 2580549, 3440732, 5161098, 6881464, 10322196, 20644392]

約数ペア:

[(1, 20644392), (2, 10322196), (3, 6881464), (4, 5161098), (6, 3440732), (8, 2580549), (12, 1720366), (17, 1214376), (24, 860183), (34, 607188), (51, 404792), (68, 303594), (102, 202396), (136, 151797), (204, 101198), (408, 50599)]