20177072874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:889

約数の個数: 192

約数和(自身を含む): 53374464000

約数和(自身を除く): 33197391126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 59, 63, 69, 118, 126, 138, 161, 177, 199, 207, 322, 354, 398, 413, 414, 483, 531, 593, 597, 826, 966, 1062, 1186, 1194, 1239, 1357, 1393, 1449, 1779, 1791, 2478, 2714, 2786, 2898, 3558, 3582, 3717, 4071, 4151, 4179, 4577, 5337, 7434, 8142, 8302, 8358, 9154, 9499, 10674, 11741, 12213, 12453, 12537, 13639, 13731, 18998, 23482, 24426, 24906, 25074, 27278, 27462, 28497, 32039, 34987, 35223, 37359, 40917, 41193, 56994, 64078, 69974, 70446, 74718, 81834, 82187, 82386, 85491, 95473, 96117, 104961, 105669, 118007, 122751, 164374, 170982, 190946, 192234, 209922, 211338, 236014, 244909, 245502, 246561, 270043, 286419, 288351, 314883, 354021, 489818, 493122, 540086, 572838, 576702, 629766, 708042, 734727, 739683, 804701, 810129, 826049, 859257, 1062063, 1469454, 1479366, 1609402, 1620258, 1652098, 1718514, 1890301, 2124126, 2204181, 2414103, 2430387, 2478147, 2714161, 3780602, 4408362, 4828206, 4860774, 4956294, 5428322, 5632907, 5670903, 6962413, 7242309, 7434441, 8142483, 11265814, 11341806, 13924826, 14484618, 14868882, 16284966, 16898721, 17012709, 18999127, 20887239, 24427449, 33797442, 34025418, 37998254, 41774478, 48736891, 48854898, 50696163, 56997381, 62661717, 97473782, 101392326, 113994762, 125323434, 146210673, 160135499, 170992143, 292421346, 320270998, 341984286, 438632019, 480406497, 877264038, 960812994, 1120948493, 1441219491, 2241896986, 2882438982, 3362845479, 6725690958, 10088536437, 20177072874]

約数ペア:

[(1, 20177072874), (2, 10088536437), (3, 6725690958), (6, 3362845479), (7, 2882438982), (9, 2241896986), (14, 1441219491), (18, 1120948493), (21, 960812994), (23, 877264038), (42, 480406497), (46, 438632019), (59, 341984286), (63, 320270998), (69, 292421346), (118, 170992143), (126, 160135499), (138, 146210673), (161, 125323434), (177, 113994762), (199, 101392326), (207, 97473782), (322, 62661717), (354, 56997381), (398, 50696163), (413, 48854898), (414, 48736891), (483, 41774478), (531, 37998254), (593, 34025418), (597, 33797442), (826, 24427449), (966, 20887239), (1062, 18999127), (1186, 17012709), (1194, 16898721), (1239, 16284966), (1357, 14868882), (1393, 14484618), (1449, 13924826), (1779, 11341806), (1791, 11265814), (2478, 8142483), (2714, 7434441), (2786, 7242309), (2898, 6962413), (3558, 5670903), (3582, 5632907), (3717, 5428322), (4071, 4956294), (4151, 4860774), (4179, 4828206), (4577, 4408362), (5337, 3780602), (7434, 2714161), (8142, 2478147), (8302, 2430387), (8358, 2414103), (9154, 2204181), (9499, 2124126), (10674, 1890301), (11741, 1718514), (12213, 1652098), (12453, 1620258), (12537, 1609402), (13639, 1479366), (13731, 1469454), (18998, 1062063), (23482, 859257), (24426, 826049), (24906, 810129), (25074, 804701), (27278, 739683), (27462, 734727), (28497, 708042), (32039, 629766), (34987, 576702), (35223, 572838), (37359, 540086), (40917, 493122), (41193, 489818), (56994, 354021), (64078, 314883), (69974, 288351), (70446, 286419), (74718, 270043), (81834, 246561), (82187, 245502), (82386, 244909), (85491, 236014), (95473, 211338), (96117, 209922), (104961, 192234), (105669, 190946), (118007, 170982), (122751, 164374)]