20795873616

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{155119}}^1$

素因数の和:155166

約数の個数: 180

約数和(自身を含む): 71265230400

約数和(自身を除く): 50469356784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4788, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 14896, 16758, 19152, 22344, 33516, 44688, 67032, 134064, 155119, 310238, 465357, 620476, 930714, 1085833, 1240952, 1396071, 1861428, 2171666, 2481904, 2792142, 2947261, 3257499, 3722856, 4343332, 5584284, 5894522, 6514998, 7445712, 7600831, 8686664, 8841783, 9772497, 11168568, 11789044, 13029996, 15201662, 17373328, 17683566, 19544994, 20630827, 22337136, 22802493, 23578088, 26059992, 26525349, 30403324, 35367132, 39089988, 41261654, 45604986, 47156176, 52119984, 53050698, 60806648, 61892481, 68407479, 70734264, 78179976, 82523308, 91209972, 106101396, 121613296, 123784962, 136814958, 141468528, 144415789, 156359952, 165046616, 182419944, 185677443, 212202792, 247569924, 273629916, 288831578, 330093232, 364839888, 371354886, 424405584, 433247367, 495139848, 547259832, 577663156, 742709772, 866494734, 990279696, 1094519664, 1155326312, 1299742101, 1485419544, 1732989468, 2310652624, 2599484202, 2970839088, 3465978936, 5198968404, 6931957872, 10397936808, 20795873616]

約数ペア:

[(1, 20795873616), (2, 10397936808), (3, 6931957872), (4, 5198968404), (6, 3465978936), (7, 2970839088), (8, 2599484202), (9, 2310652624), (12, 1732989468), (14, 1485419544), (16, 1299742101), (18, 1155326312), (19, 1094519664), (21, 990279696), (24, 866494734), (28, 742709772), (36, 577663156), (38, 547259832), (42, 495139848), (48, 433247367), (49, 424405584), (56, 371354886), (57, 364839888), (63, 330093232), (72, 288831578), (76, 273629916), (84, 247569924), (98, 212202792), (112, 185677443), (114, 182419944), (126, 165046616), (133, 156359952), (144, 144415789), (147, 141468528), (152, 136814958), (168, 123784962), (171, 121613296), (196, 106101396), (228, 91209972), (252, 82523308), (266, 78179976), (294, 70734264), (304, 68407479), (336, 61892481), (342, 60806648), (392, 53050698), (399, 52119984), (441, 47156176), (456, 45604986), (504, 41261654), (532, 39089988), (588, 35367132), (684, 30403324), (784, 26525349), (798, 26059992), (882, 23578088), (912, 22802493), (931, 22337136), (1008, 20630827), (1064, 19544994), (1176, 17683566), (1197, 17373328), (1368, 15201662), (1596, 13029996), (1764, 11789044), (1862, 11168568), (2128, 9772497), (2352, 8841783), (2394, 8686664), (2736, 7600831), (2793, 7445712), (3192, 6514998), (3528, 5894522), (3724, 5584284), (4788, 4343332), (5586, 3722856), (6384, 3257499), (7056, 2947261), (7448, 2792142), (8379, 2481904), (9576, 2171666), (11172, 1861428), (14896, 1396071), (16758, 1240952), (19152, 1085833), (22344, 930714), (33516, 620476), (44688, 465357), (67032, 310238), (134064, 155119)]