2020177892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107069}}^1$

素因数の和:107215

約数の個数: 24

約数和(自身を含む): 3642521400

約数和(自身を除く): 1622343508

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 18868, 107069, 214138, 428276, 5674657, 9529141, 11349314, 19058282, 22698628, 38116564, 505044473, 1010088946, 2020177892]

約数ペア:

[(1, 2020177892), (2, 1010088946), (4, 505044473), (53, 38116564), (89, 22698628), (106, 19058282), (178, 11349314), (212, 9529141), (356, 5674657), (4717, 428276), (9434, 214138), (18868, 107069)]