20789785152

素因数分解:

$2^6\times 3^2\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:1093

約数の個数: 168

約数和(自身を含む): 60172015800

約数和(自身を除く): 39382230648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 229, 277, 288, 458, 554, 569, 576, 687, 831, 916, 1108, 1138, 1374, 1662, 1707, 1832, 2061, 2216, 2276, 2493, 2748, 3324, 3414, 3664, 4122, 4432, 4552, 4986, 5121, 5496, 6648, 6828, 7328, 8244, 8864, 9104, 9972, 10242, 10992, 13296, 13656, 14656, 16488, 17728, 18208, 19944, 20484, 21984, 26592, 27312, 32976, 36416, 39888, 40968, 43968, 53184, 54624, 63433, 65952, 79776, 81936, 109248, 126866, 130301, 131904, 157613, 159552, 163872, 190299, 253732, 260602, 315226, 327744, 380598, 390903, 472839, 507464, 521204, 570897, 630452, 761196, 781806, 945678, 1014928, 1042408, 1141794, 1172709, 1260904, 1418517, 1522392, 1563612, 1891356, 2029856, 2084816, 2283588, 2345418, 2521808, 2837034, 3044784, 3127224, 3782712, 4059712, 4169632, 4567176, 4690836, 5043616, 5674068, 6089568, 6254448, 7565424, 8339264, 9134352, 9381672, 10087232, 11348136, 12179136, 12508896, 15130848, 18268704, 18763344, 22696272, 25017792, 30261696, 36093377, 36537408, 37526688, 45392544, 72186754, 75053376, 90785088, 108280131, 144373508, 216560262, 288747016, 324840393, 433120524, 577494032, 649680786, 866241048, 1154988064, 1299361572, 1732482096, 2309976128, 2598723144, 3464964192, 5197446288, 6929928384, 10394892576, 20789785152]

約数ペア:

[(1, 20789785152), (2, 10394892576), (3, 6929928384), (4, 5197446288), (6, 3464964192), (8, 2598723144), (9, 2309976128), (12, 1732482096), (16, 1299361572), (18, 1154988064), (24, 866241048), (32, 649680786), (36, 577494032), (48, 433120524), (64, 324840393), (72, 288747016), (96, 216560262), (144, 144373508), (192, 108280131), (229, 90785088), (277, 75053376), (288, 72186754), (458, 45392544), (554, 37526688), (569, 36537408), (576, 36093377), (687, 30261696), (831, 25017792), (916, 22696272), (1108, 18763344), (1138, 18268704), (1374, 15130848), (1662, 12508896), (1707, 12179136), (1832, 11348136), (2061, 10087232), (2216, 9381672), (2276, 9134352), (2493, 8339264), (2748, 7565424), (3324, 6254448), (3414, 6089568), (3664, 5674068), (4122, 5043616), (4432, 4690836), (4552, 4567176), (4986, 4169632), (5121, 4059712), (5496, 3782712), (6648, 3127224), (6828, 3044784), (7328, 2837034), (8244, 2521808), (8864, 2345418), (9104, 2283588), (9972, 2084816), (10242, 2029856), (10992, 1891356), (13296, 1563612), (13656, 1522392), (14656, 1418517), (16488, 1260904), (17728, 1172709), (18208, 1141794), (19944, 1042408), (20484, 1014928), (21984, 945678), (26592, 781806), (27312, 761196), (32976, 630452), (36416, 570897), (39888, 521204), (40968, 507464), (43968, 472839), (53184, 390903), (54624, 380598), (63433, 327744), (65952, 315226), (79776, 260602), (81936, 253732), (109248, 190299), (126866, 163872), (130301, 159552), (131904, 157613)]