20835846

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22697}}^1$

素因数の和:22725

約数の個数: 32

約数和(自身を含む): 49027680

約数和(自身を除く): 28191834

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22697, 45394, 68091, 136182, 204273, 385849, 408546, 612819, 771698, 1157547, 1225638, 2315094, 3472641, 6945282, 10417923, 20835846]

約数ペア:

[(1, 20835846), (2, 10417923), (3, 6945282), (6, 3472641), (9, 2315094), (17, 1225638), (18, 1157547), (27, 771698), (34, 612819), (51, 408546), (54, 385849), (102, 204273), (153, 136182), (306, 68091), (459, 45394), (918, 22697)]