20026004760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17881}}^1$

素因数の和:17979

約数の個数: 256

約数和(自身を含む): 71842723200

約数和(自身を除く): 51816718440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 72, 85, 90, 102, 108, 120, 122, 135, 136, 153, 170, 180, 183, 204, 216, 244, 255, 270, 305, 306, 340, 360, 366, 408, 459, 488, 510, 540, 549, 610, 612, 680, 732, 765, 915, 918, 1020, 1037, 1080, 1098, 1220, 1224, 1464, 1530, 1647, 1830, 1836, 2040, 2074, 2196, 2295, 2440, 2745, 3060, 3111, 3294, 3660, 3672, 4148, 4392, 4590, 5185, 5490, 6120, 6222, 6588, 7320, 8235, 8296, 9180, 9333, 10370, 10980, 12444, 13176, 15555, 16470, 17881, 18360, 18666, 20740, 21960, 24888, 27999, 31110, 32940, 35762, 37332, 41480, 46665, 53643, 55998, 62220, 65880, 71524, 74664, 89405, 93330, 107286, 111996, 124440, 139995, 143048, 160929, 178810, 186660, 214572, 223992, 268215, 279990, 303977, 321858, 357620, 373320, 429144, 482787, 536430, 559980, 607954, 643716, 715240, 804645, 911931, 965574, 1072860, 1090741, 1119960, 1215908, 1287432, 1519885, 1609290, 1823862, 1931148, 2145720, 2181482, 2413935, 2431816, 2735793, 3039770, 3218580, 3272223, 3647724, 3862296, 4362964, 4559655, 4827870, 5453705, 5471586, 6079540, 6437160, 6544446, 7295448, 8207379, 8725928, 9119310, 9655740, 9816669, 10907410, 10943172, 12159080, 13088892, 13678965, 16361115, 16414758, 18238620, 18542597, 19311480, 19633338, 21814820, 21886344, 26177784, 27357930, 29450007, 32722230, 32829516, 36477240, 37085194, 39266676, 41036895, 43629640, 49083345, 54715860, 55627791, 58900014, 65444460, 65659032, 74170388, 78533352, 82073790, 92712985, 98166690, 109431720, 111255582, 117800028, 130888920, 147250035, 148340776, 164147580, 166883373, 185425970, 196333380, 222511164, 235600056, 278138955, 294500070, 328295160, 333766746, 370851940, 392666760, 445022328, 500650119, 556277910, 589000140, 667533492, 741703880, 834416865, 1001300238, 1112555820, 1178000280, 1335066984, 1668833730, 2002600476, 2225111640, 2503250595, 3337667460, 4005200952, 5006501190, 6675334920, 10013002380, 20026004760]

約数ペア:

[(1, 20026004760), (2, 10013002380), (3, 6675334920), (4, 5006501190), (5, 4005200952), (6, 3337667460), (8, 2503250595), (9, 2225111640), (10, 2002600476), (12, 1668833730), (15, 1335066984), (17, 1178000280), (18, 1112555820), (20, 1001300238), (24, 834416865), (27, 741703880), (30, 667533492), (34, 589000140), (36, 556277910), (40, 500650119), (45, 445022328), (51, 392666760), (54, 370851940), (60, 333766746), (61, 328295160), (68, 294500070), (72, 278138955), (85, 235600056), (90, 222511164), (102, 196333380), (108, 185425970), (120, 166883373), (122, 164147580), (135, 148340776), (136, 147250035), (153, 130888920), (170, 117800028), (180, 111255582), (183, 109431720), (204, 98166690), (216, 92712985), (244, 82073790), (255, 78533352), (270, 74170388), (305, 65659032), (306, 65444460), (340, 58900014), (360, 55627791), (366, 54715860), (408, 49083345), (459, 43629640), (488, 41036895), (510, 39266676), (540, 37085194), (549, 36477240), (610, 32829516), (612, 32722230), (680, 29450007), (732, 27357930), (765, 26177784), (915, 21886344), (918, 21814820), (1020, 19633338), (1037, 19311480), (1080, 18542597), (1098, 18238620), (1220, 16414758), (1224, 16361115), (1464, 13678965), (1530, 13088892), (1647, 12159080), (1830, 10943172), (1836, 10907410), (2040, 9816669), (2074, 9655740), (2196, 9119310), (2295, 8725928), (2440, 8207379), (2745, 7295448), (3060, 6544446), (3111, 6437160), (3294, 6079540), (3660, 5471586), (3672, 5453705), (4148, 4827870), (4392, 4559655), (4590, 4362964), (5185, 3862296), (5490, 3647724), (6120, 3272223), (6222, 3218580), (6588, 3039770), (7320, 2735793), (8235, 2431816), (8296, 2413935), (9180, 2181482), (9333, 2145720), (10370, 1931148), (10980, 1823862), (12444, 1609290), (13176, 1519885), (15555, 1287432), (16470, 1215908), (17881, 1119960), (18360, 1090741), (18666, 1072860), (20740, 965574), (21960, 911931), (24888, 804645), (27999, 715240), (31110, 643716), (32940, 607954), (35762, 559980), (37332, 536430), (41480, 482787), (46665, 429144), (53643, 373320), (55998, 357620), (62220, 321858), (65880, 303977), (71524, 279990), (74664, 268215), (89405, 223992), (93330, 214572), (107286, 186660), (111996, 178810), (124440, 160929), (139995, 143048)]