20170698

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 42415296

約数和(自身を除く): 22244598

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 2113, 3182, 4226, 4773, 6339, 9546, 12678, 78181, 90859, 156362, 181718, 234543, 272577, 469086, 545154, 3361783, 6723566, 10085349, 20170698]

約数ペア:

[(1, 20170698), (2, 10085349), (3, 6723566), (6, 3361783), (37, 545154), (43, 469086), (74, 272577), (86, 234543), (111, 181718), (129, 156362), (222, 90859), (258, 78181), (1591, 12678), (2113, 9546), (3182, 6339), (4226, 4773)]