2020596574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 3382283520

約数和(自身を除く): 1361686946

約数列:

[1, 2, 17, 34, 43, 61, 86, 122, 139, 163, 278, 326, 731, 1037, 1462, 2074, 2363, 2623, 2771, 4726, 5246, 5542, 5977, 7009, 8479, 9943, 11954, 14018, 16958, 19886, 22657, 44591, 45314, 89182, 101609, 119153, 144143, 169031, 203218, 238306, 288286, 338062, 364597, 385169, 427549, 729194, 770338, 855098, 974251, 1382077, 1948502, 2764154, 6198149, 7268333, 12396298, 14536666, 16562267, 23495309, 33124534, 46990618, 59429311, 118858622, 1010298287, 2020596574]

約数ペア:

[(1, 2020596574), (2, 1010298287), (17, 118858622), (34, 59429311), (43, 46990618), (61, 33124534), (86, 23495309), (122, 16562267), (139, 14536666), (163, 12396298), (278, 7268333), (326, 6198149), (731, 2764154), (1037, 1948502), (1462, 1382077), (2074, 974251), (2363, 855098), (2623, 770338), (2771, 729194), (4726, 427549), (5246, 385169), (5542, 364597), (5977, 338062), (7009, 288286), (8479, 238306), (9943, 203218), (11954, 169031), (14018, 144143), (16958, 119153), (19886, 101609), (22657, 89182), (44591, 45314)]