20214292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42467}}^1$

素因数の和:42495

約数の個数: 24

約数和(自身を含む): 42807744

約数和(自身を除く): 22593452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42467, 84934, 169868, 297269, 594538, 721939, 1189076, 1443878, 2887756, 5053573, 10107146, 20214292]

約数ペア:

[(1, 20214292), (2, 10107146), (4, 5053573), (7, 2887756), (14, 1443878), (17, 1189076), (28, 721939), (34, 594538), (68, 297269), (119, 169868), (238, 84934), (476, 42467)]