20308914

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22123}}^1$

素因数の和:22151

約数の個数: 32

約数和(自身を含む): 47787840

約数和(自身を除く): 27478926

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22123, 44246, 66369, 132738, 199107, 376091, 398214, 597321, 752182, 1128273, 1194642, 2256546, 3384819, 6769638, 10154457, 20308914]

約数ペア:

[(1, 20308914), (2, 10154457), (3, 6769638), (6, 3384819), (9, 2256546), (17, 1194642), (18, 1128273), (27, 752182), (34, 597321), (51, 398214), (54, 376091), (102, 199107), (153, 132738), (306, 66369), (459, 44246), (918, 22123)]