20166028796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{17551}}^1$

素因数の和:17910

約数の個数: 48

約数和(自身を含む): 38118310272

約数和(自身を除く): 17952281476

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 277, 554, 1037, 1108, 2074, 4148, 4709, 9418, 16897, 17551, 18836, 33794, 35102, 67588, 70204, 287249, 298367, 574498, 596734, 1070611, 1148996, 1193468, 2141222, 4282444, 4861627, 9723254, 18200387, 19446508, 36400774, 72801548, 82647659, 165295318, 296559247, 330590636, 593118494, 1186236988, 5041507199, 10083014398, 20166028796]

約数ペア:

[(1, 20166028796), (2, 10083014398), (4, 5041507199), (17, 1186236988), (34, 593118494), (61, 330590636), (68, 296559247), (122, 165295318), (244, 82647659), (277, 72801548), (554, 36400774), (1037, 19446508), (1108, 18200387), (2074, 9723254), (4148, 4861627), (4709, 4282444), (9418, 2141222), (16897, 1193468), (17551, 1148996), (18836, 1070611), (33794, 596734), (35102, 574498), (67588, 298367), (70204, 287249)]