20114145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26293}}^1$

素因数の和:26321

約数の個数: 24

約数和(自身を含む): 36916776

約数和(自身を除く): 16802631

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26293, 78879, 131465, 236637, 394395, 446981, 1183185, 1340943, 2234905, 4022829, 6704715, 20114145]

約数ペア:

[(1, 20114145), (3, 6704715), (5, 4022829), (9, 2234905), (15, 1340943), (17, 1183185), (45, 446981), (51, 394395), (85, 236637), (153, 131465), (255, 78879), (765, 26293)]