20199108774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8353643}}^1$

素因数の和:8353692

約数の個数: 32

約数和(自身を含む): 44909190144

約数和(自身を除く): 24710081370

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8353643, 16707286, 25060929, 50121858, 108597359, 217194718, 258962933, 325792077, 517925866, 651584154, 776888799, 1553777598, 3366518129, 6733036258, 10099554387, 20199108774]

約数ペア:

[(1, 20199108774), (2, 10099554387), (3, 6733036258), (6, 3366518129), (13, 1553777598), (26, 776888799), (31, 651584154), (39, 517925866), (62, 325792077), (78, 258962933), (93, 217194718), (186, 108597359), (403, 50121858), (806, 25060929), (1209, 16707286), (2418, 8353643)]