20228044620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1\times {\mathrm{1471}}^1$

素因数の和:2648

約数の個数: 192

約数和(自身を含む): 67066675200

約数和(自身を除く): 46838630580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1129, 1218, 1471, 1740, 2030, 2258, 2436, 2942, 3045, 3387, 4060, 4413, 4516, 5645, 5884, 6090, 6774, 7355, 7903, 8826, 10297, 11290, 12180, 13548, 14710, 15806, 16935, 17652, 20594, 22065, 22580, 23709, 29420, 30891, 31612, 32741, 33870, 39515, 41188, 42659, 44130, 47418, 51485, 61782, 65482, 67740, 79030, 85318, 88260, 94836, 98223, 102970, 118545, 123564, 127977, 130964, 154455, 158060, 163705, 170636, 196446, 205940, 213295, 229187, 237090, 255954, 298613, 308910, 327410, 392892, 426590, 458374, 474180, 491115, 511908, 597226, 617820, 639885, 654820, 687561, 853180, 895839, 916748, 982230, 1145935, 1194452, 1279770, 1375122, 1493065, 1660759, 1791678, 1964460, 2291870, 2559540, 2750244, 2986130, 3321518, 3437805, 3583356, 4479195, 4583740, 4982277, 5972260, 6643036, 6875610, 8303795, 8958390, 9964554, 11625313, 13751220, 16607590, 17916780, 19929108, 23250626, 24911385, 33215180, 34875939, 46501252, 48162011, 49822770, 58126565, 69751878, 96324022, 99645540, 116253130, 139503756, 144486033, 174379695, 192648044, 232506260, 240810055, 288972066, 337134077, 348759390, 481620110, 577944132, 674268154, 697518780, 722430165, 963240220, 1011402231, 1348536308, 1444860330, 1685670385, 2022804462, 2889720660, 3371340770, 4045608924, 5057011155, 6742681540, 10114022310, 20228044620]

約数ペア:

[(1, 20228044620), (2, 10114022310), (3, 6742681540), (4, 5057011155), (5, 4045608924), (6, 3371340770), (7, 2889720660), (10, 2022804462), (12, 1685670385), (14, 1444860330), (15, 1348536308), (20, 1011402231), (21, 963240220), (28, 722430165), (29, 697518780), (30, 674268154), (35, 577944132), (42, 481620110), (58, 348759390), (60, 337134077), (70, 288972066), (84, 240810055), (87, 232506260), (105, 192648044), (116, 174379695), (140, 144486033), (145, 139503756), (174, 116253130), (203, 99645540), (210, 96324022), (290, 69751878), (348, 58126565), (406, 49822770), (420, 48162011), (435, 46501252), (580, 34875939), (609, 33215180), (812, 24911385), (870, 23250626), (1015, 19929108), (1129, 17916780), (1218, 16607590), (1471, 13751220), (1740, 11625313), (2030, 9964554), (2258, 8958390), (2436, 8303795), (2942, 6875610), (3045, 6643036), (3387, 5972260), (4060, 4982277), (4413, 4583740), (4516, 4479195), (5645, 3583356), (5884, 3437805), (6090, 3321518), (6774, 2986130), (7355, 2750244), (7903, 2559540), (8826, 2291870), (10297, 1964460), (11290, 1791678), (12180, 1660759), (13548, 1493065), (14710, 1375122), (15806, 1279770), (16935, 1194452), (17652, 1145935), (20594, 982230), (22065, 916748), (22580, 895839), (23709, 853180), (29420, 687561), (30891, 654820), (31612, 639885), (32741, 617820), (33870, 597226), (39515, 511908), (41188, 491115), (42659, 474180), (44130, 458374), (47418, 426590), (51485, 392892), (61782, 327410), (65482, 308910), (67740, 298613), (79030, 255954), (85318, 237090), (88260, 229187), (94836, 213295), (98223, 205940), (102970, 196446), (118545, 170636), (123564, 163705), (127977, 158060), (130964, 154455)]