20933046

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10477}}^1$

素因数の和:10525

約数の個数: 32

約数和(自身を含む): 47779680

約数和(自身を除く): 26846634

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10477, 20954, 31431, 62862, 94293, 188586, 282879, 387649, 565758, 775298, 1162947, 2325894, 3488841, 6977682, 10466523, 20933046]

約数ペア:

[(1, 20933046), (2, 10466523), (3, 6977682), (6, 3488841), (9, 2325894), (18, 1162947), (27, 775298), (37, 565758), (54, 387649), (74, 282879), (111, 188586), (222, 94293), (333, 62862), (666, 31431), (999, 20954), (1998, 10477)]