20759682

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 42604992

約数和(自身を除く): 21845310

約数列:

[1, 2, 3, 6, 67, 113, 134, 201, 226, 339, 402, 457, 678, 914, 1371, 2742, 7571, 15142, 22713, 30619, 45426, 51641, 61238, 91857, 103282, 154923, 183714, 309846, 3459947, 6919894, 10379841, 20759682]

約数ペア:

[(1, 20759682), (2, 10379841), (3, 6919894), (6, 3459947), (67, 309846), (113, 183714), (134, 154923), (201, 103282), (226, 91857), (339, 61238), (402, 51641), (457, 45426), (678, 30619), (914, 22713), (1371, 15142), (2742, 7571)]