20176774292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1051}}^1\times {\mathrm{16607}}^1$

素因数の和:17696

約数の個数: 36

約数和(自身を含む): 37546502784

約数和(自身を除く): 17369728492

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1051, 1156, 2102, 4204, 16607, 17867, 33214, 35734, 66428, 71468, 282319, 303739, 564638, 607478, 1129276, 1214956, 4799423, 9598846, 17453957, 19197692, 34907914, 69815828, 296717269, 593434538, 1186869076, 5044193573, 10088387146, 20176774292]

約数ペア:

[(1, 20176774292), (2, 10088387146), (4, 5044193573), (17, 1186869076), (34, 593434538), (68, 296717269), (289, 69815828), (578, 34907914), (1051, 19197692), (1156, 17453957), (2102, 9598846), (4204, 4799423), (16607, 1214956), (17867, 1129276), (33214, 607478), (35734, 564638), (66428, 303739), (71468, 282319)]