20761906302

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{291199}}^1$

素因数の和:291457

約数の個数: 48

約数和(自身を含む): 47834841600

約数和(自身を除く): 27072935298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 233, 306, 466, 699, 1398, 2097, 3961, 4194, 7922, 11883, 23766, 35649, 71298, 291199, 582398, 873597, 1747194, 2620791, 4950383, 5241582, 9900766, 14851149, 29702298, 44553447, 67849367, 89106894, 135698734, 203548101, 407096202, 610644303, 1153439239, 1221288606, 2306878478, 3460317717, 6920635434, 10380953151, 20761906302]

約数ペア:

[(1, 20761906302), (2, 10380953151), (3, 6920635434), (6, 3460317717), (9, 2306878478), (17, 1221288606), (18, 1153439239), (34, 610644303), (51, 407096202), (102, 203548101), (153, 135698734), (233, 89106894), (306, 67849367), (466, 44553447), (699, 29702298), (1398, 14851149), (2097, 9900766), (3961, 5241582), (4194, 4950383), (7922, 2620791), (11883, 1747194), (23766, 873597), (35649, 582398), (71298, 291199)]