20392999328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 46504120320

約数和(自身を除く): 26111120992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 79, 104, 124, 148, 158, 208, 248, 296, 316, 403, 416, 481, 496, 541, 592, 632, 806, 962, 992, 1027, 1082, 1147, 1184, 1264, 1612, 1924, 2054, 2164, 2294, 2449, 2528, 2923, 3224, 3848, 4108, 4328, 4588, 4898, 5846, 6448, 7033, 7696, 8216, 8656, 9176, 9796, 11692, 12896, 14066, 14911, 15392, 16432, 16771, 17312, 18352, 19592, 20017, 23384, 28132, 29822, 31837, 32864, 33542, 36704, 37999, 39184, 40034, 42739, 46768, 56264, 59644, 63674, 67084, 75998, 78368, 80068, 85478, 90613, 93536, 112528, 119288, 127348, 134168, 151996, 160136, 170956, 181226, 218023, 225056, 238576, 254696, 260221, 268336, 303992, 320272, 341912, 362452, 436046, 477152, 509392, 520442, 536672, 555607, 607984, 620527, 640544, 683824, 724904, 872092, 1018784, 1040884, 1111214, 1177969, 1215968, 1241054, 1324909, 1367648, 1449808, 1581343, 1744184, 2081768, 2222428, 2355938, 2482108, 2649818, 2899616, 3162686, 3488368, 4163536, 4444856, 4711876, 4964216, 5299636, 6325372, 6976736, 8066851, 8327072, 8889712, 9423752, 9928432, 10599272, 12650744, 16133702, 17223817, 17779424, 18847504, 19856864, 20557459, 21198544, 25301488, 32267404, 34447634, 37695008, 41114918, 42397088, 49021633, 50602976, 64534808, 68895268, 82229836, 98043266, 129069616, 137790536, 164459672, 196086532, 258139232, 275581072, 328919344, 392173064, 551162144, 637281229, 657838688, 784346128, 1274562458, 1568692256, 2549124916, 5098249832, 10196499664, 20392999328]

約数ペア:

[(1, 20392999328), (2, 10196499664), (4, 5098249832), (8, 2549124916), (13, 1568692256), (16, 1274562458), (26, 784346128), (31, 657838688), (32, 637281229), (37, 551162144), (52, 392173064), (62, 328919344), (74, 275581072), (79, 258139232), (104, 196086532), (124, 164459672), (148, 137790536), (158, 129069616), (208, 98043266), (248, 82229836), (296, 68895268), (316, 64534808), (403, 50602976), (416, 49021633), (481, 42397088), (496, 41114918), (541, 37695008), (592, 34447634), (632, 32267404), (806, 25301488), (962, 21198544), (992, 20557459), (1027, 19856864), (1082, 18847504), (1147, 17779424), (1184, 17223817), (1264, 16133702), (1612, 12650744), (1924, 10599272), (2054, 9928432), (2164, 9423752), (2294, 8889712), (2449, 8327072), (2528, 8066851), (2923, 6976736), (3224, 6325372), (3848, 5299636), (4108, 4964216), (4328, 4711876), (4588, 4444856), (4898, 4163536), (5846, 3488368), (6448, 3162686), (7033, 2899616), (7696, 2649818), (8216, 2482108), (8656, 2355938), (9176, 2222428), (9796, 2081768), (11692, 1744184), (12896, 1581343), (14066, 1449808), (14911, 1367648), (15392, 1324909), (16432, 1241054), (16771, 1215968), (17312, 1177969), (18352, 1111214), (19592, 1040884), (20017, 1018784), (23384, 872092), (28132, 724904), (29822, 683824), (31837, 640544), (32864, 620527), (33542, 607984), (36704, 555607), (37999, 536672), (39184, 520442), (40034, 509392), (42739, 477152), (46768, 436046), (56264, 362452), (59644, 341912), (63674, 320272), (67084, 303992), (75998, 268336), (78368, 260221), (80068, 254696), (85478, 238576), (90613, 225056), (93536, 218023), (112528, 181226), (119288, 170956), (127348, 160136), (134168, 151996)]