20751546

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 42375168

約数和(自身を除く): 21623622

約数列:

[1, 2, 3, 6, 113, 127, 226, 241, 254, 339, 381, 482, 678, 723, 762, 1446, 14351, 27233, 28702, 30607, 43053, 54466, 61214, 81699, 86106, 91821, 163398, 183642, 3458591, 6917182, 10375773, 20751546]

約数ペア:

[(1, 20751546), (2, 10375773), (3, 6917182), (6, 3458591), (113, 183642), (127, 163398), (226, 91821), (241, 86106), (254, 81699), (339, 61214), (381, 54466), (482, 43053), (678, 30607), (723, 28702), (762, 27233), (1446, 14351)]