2016894780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11204971}}^1$

素因数の和:11204986

約数の個数: 36

約数和(自身を含む): 6117914712

約数和(自身を除く): 4101019932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11204971, 22409942, 33614913, 44819884, 56024855, 67229826, 100844739, 112049710, 134459652, 168074565, 201689478, 224099420, 336149130, 403378956, 504223695, 672298260, 1008447390, 2016894780]

約数ペア:

[(1, 2016894780), (2, 1008447390), (3, 672298260), (4, 504223695), (5, 403378956), (6, 336149130), (9, 224099420), (10, 201689478), (12, 168074565), (15, 134459652), (18, 112049710), (20, 100844739), (30, 67229826), (36, 56024855), (45, 44819884), (60, 33614913), (90, 22409942), (180, 11204971)]