20179973097

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3461}}^1\times {\mathrm{12703}}^1$

素因数の和:16190

約数の個数: 32

約数和(自身を含む): 31666498560

約数和(自身を除く): 11486525463

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3461, 10383, 12703, 31149, 38109, 58837, 93447, 114327, 176511, 215951, 342981, 529533, 647853, 1588599, 1943559, 5830677, 43965083, 131895249, 395685747, 747406411, 1187057241, 2242219233, 6726657699, 20179973097]

約数ペア:

[(1, 20179973097), (3, 6726657699), (9, 2242219233), (17, 1187057241), (27, 747406411), (51, 395685747), (153, 131895249), (459, 43965083), (3461, 5830677), (10383, 1943559), (12703, 1588599), (31149, 647853), (38109, 529533), (58837, 342981), (93447, 215951), (114327, 176511)]