20157883296

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 55599022080

約数和(自身を除く): 35441138784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 167, 174, 191, 227, 232, 334, 348, 382, 454, 464, 501, 573, 668, 681, 696, 764, 908, 928, 1002, 1146, 1336, 1362, 1392, 1528, 1816, 2004, 2292, 2672, 2724, 2784, 3056, 3632, 4008, 4584, 4843, 5344, 5448, 5539, 6112, 6583, 7264, 8016, 9168, 9686, 10896, 11078, 13166, 14529, 16032, 16617, 18336, 19372, 19749, 21792, 22156, 26332, 29058, 31897, 33234, 37909, 38744, 39498, 43357, 44312, 52664, 58116, 63794, 66468, 75818, 77488, 78996, 86714, 88624, 95691, 105328, 113727, 116232, 127588, 130071, 132936, 151636, 154976, 157992, 173428, 177248, 191382, 210656, 227454, 232464, 255176, 260142, 265872, 303272, 315984, 346856, 382764, 454908, 464928, 510352, 520284, 531744, 606544, 631968, 693712, 765528, 909816, 925013, 1020704, 1040568, 1099361, 1213088, 1257353, 1387424, 1531056, 1819632, 1850026, 2081136, 2198722, 2514706, 2775039, 3062112, 3298083, 3639264, 3700052, 3772059, 4162272, 4397444, 5029412, 5550078, 6596166, 7240619, 7400104, 7544118, 8794888, 10058824, 11100156, 13192332, 14481238, 14800208, 15088236, 17589776, 20117648, 21721857, 22200312, 26384664, 28962476, 29600416, 30176472, 35179552, 40235296, 43443714, 44400624, 52769328, 57924952, 60352944, 86887428, 88801248, 105538656, 115849904, 120705888, 173774856, 209977951, 231699808, 347549712, 419955902, 629933853, 695099424, 839911804, 1259867706, 1679823608, 2519735412, 3359647216, 5039470824, 6719294432, 10078941648, 20157883296]

約数ペア:

[(1, 20157883296), (2, 10078941648), (3, 6719294432), (4, 5039470824), (6, 3359647216), (8, 2519735412), (12, 1679823608), (16, 1259867706), (24, 839911804), (29, 695099424), (32, 629933853), (48, 419955902), (58, 347549712), (87, 231699808), (96, 209977951), (116, 173774856), (167, 120705888), (174, 115849904), (191, 105538656), (227, 88801248), (232, 86887428), (334, 60352944), (348, 57924952), (382, 52769328), (454, 44400624), (464, 43443714), (501, 40235296), (573, 35179552), (668, 30176472), (681, 29600416), (696, 28962476), (764, 26384664), (908, 22200312), (928, 21721857), (1002, 20117648), (1146, 17589776), (1336, 15088236), (1362, 14800208), (1392, 14481238), (1528, 13192332), (1816, 11100156), (2004, 10058824), (2292, 8794888), (2672, 7544118), (2724, 7400104), (2784, 7240619), (3056, 6596166), (3632, 5550078), (4008, 5029412), (4584, 4397444), (4843, 4162272), (5344, 3772059), (5448, 3700052), (5539, 3639264), (6112, 3298083), (6583, 3062112), (7264, 2775039), (8016, 2514706), (9168, 2198722), (9686, 2081136), (10896, 1850026), (11078, 1819632), (13166, 1531056), (14529, 1387424), (16032, 1257353), (16617, 1213088), (18336, 1099361), (19372, 1040568), (19749, 1020704), (21792, 925013), (22156, 909816), (26332, 765528), (29058, 693712), (31897, 631968), (33234, 606544), (37909, 531744), (38744, 520284), (39498, 510352), (43357, 464928), (44312, 454908), (52664, 382764), (58116, 346856), (63794, 315984), (66468, 303272), (75818, 265872), (77488, 260142), (78996, 255176), (86714, 232464), (88624, 227454), (95691, 210656), (105328, 191382), (113727, 177248), (116232, 173428), (127588, 157992), (130071, 154976), (132936, 151636)]