20066868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32789}}^1$

素因数の和:32816

約数の個数: 36

約数和(自身を含む): 53710020

約数和(自身を除く): 33643152

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32789, 65578, 98367, 131156, 196734, 295101, 393468, 557413, 590202, 1114826, 1180404, 1672239, 2229652, 3344478, 5016717, 6688956, 10033434, 20066868]

約数ペア:

[(1, 20066868), (2, 10033434), (3, 6688956), (4, 5016717), (6, 3344478), (9, 2229652), (12, 1672239), (17, 1180404), (18, 1114826), (34, 590202), (36, 557413), (51, 393468), (68, 295101), (102, 196734), (153, 131156), (204, 98367), (306, 65578), (612, 32789)]