20192984760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 256

約数和(自身を含む): 66189312000

約数和(自身を除く): 45996327240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 227, 254, 260, 312, 381, 390, 449, 454, 508, 520, 635, 681, 762, 780, 898, 908, 1016, 1135, 1270, 1347, 1362, 1524, 1560, 1651, 1796, 1816, 1905, 2245, 2270, 2540, 2694, 2724, 2951, 3048, 3302, 3405, 3592, 3810, 4490, 4540, 4953, 5080, 5388, 5448, 5837, 5902, 6604, 6735, 6810, 7620, 8255, 8853, 8980, 9080, 9906, 10776, 11674, 11804, 13208, 13470, 13620, 14755, 15240, 16510, 17511, 17706, 17960, 19812, 23348, 23608, 24765, 26940, 27240, 28829, 29185, 29510, 33020, 35022, 35412, 39624, 44265, 46696, 49530, 53880, 57023, 57658, 58370, 59020, 66040, 70044, 70824, 86487, 87555, 88530, 99060, 101923, 114046, 115316, 116740, 118040, 140088, 144145, 171069, 172974, 175110, 177060, 198120, 203846, 228092, 230632, 233480, 285115, 288290, 305769, 342138, 345948, 350220, 354120, 374777, 407692, 432435, 456184, 509615, 570230, 576580, 611538, 684276, 691896, 700440, 741299, 749554, 815384, 855345, 864870, 1019230, 1124331, 1140460, 1153160, 1223076, 1324999, 1368552, 1482598, 1499108, 1528845, 1710690, 1729740, 1873885, 2038460, 2223897, 2248662, 2280920, 2446152, 2649998, 2965196, 2998216, 3057690, 3421380, 3459480, 3706495, 3747770, 3974997, 4076920, 4447794, 4497324, 5299996, 5621655, 5930392, 6115380, 6624995, 6842760, 7412990, 7495540, 7949994, 8895588, 8994648, 10599992, 11119485, 11243310, 12230760, 12944221, 13249990, 14825980, 14991080, 15899988, 17791176, 19874985, 22238970, 22486620, 25888442, 26499980, 29651960, 31799976, 38832663, 39749970, 44477940, 44973240, 51776884, 52999960, 64721105, 77665326, 79499940, 88955880, 103553768, 129442210, 155330652, 158999880, 168274873, 194163315, 258884420, 310661304, 336549746, 388326630, 504824619, 517768840, 673099492, 776653260, 841374365, 1009649238, 1346198984, 1553306520, 1682748730, 2019298476, 2524123095, 3365497460, 4038596952, 5048246190, 6730994920, 10096492380, 20192984760]

約数ペア:

[(1, 20192984760), (2, 10096492380), (3, 6730994920), (4, 5048246190), (5, 4038596952), (6, 3365497460), (8, 2524123095), (10, 2019298476), (12, 1682748730), (13, 1553306520), (15, 1346198984), (20, 1009649238), (24, 841374365), (26, 776653260), (30, 673099492), (39, 517768840), (40, 504824619), (52, 388326630), (60, 336549746), (65, 310661304), (78, 258884420), (104, 194163315), (120, 168274873), (127, 158999880), (130, 155330652), (156, 129442210), (195, 103553768), (227, 88955880), (254, 79499940), (260, 77665326), (312, 64721105), (381, 52999960), (390, 51776884), (449, 44973240), (454, 44477940), (508, 39749970), (520, 38832663), (635, 31799976), (681, 29651960), (762, 26499980), (780, 25888442), (898, 22486620), (908, 22238970), (1016, 19874985), (1135, 17791176), (1270, 15899988), (1347, 14991080), (1362, 14825980), (1524, 13249990), (1560, 12944221), (1651, 12230760), (1796, 11243310), (1816, 11119485), (1905, 10599992), (2245, 8994648), (2270, 8895588), (2540, 7949994), (2694, 7495540), (2724, 7412990), (2951, 6842760), (3048, 6624995), (3302, 6115380), (3405, 5930392), (3592, 5621655), (3810, 5299996), (4490, 4497324), (4540, 4447794), (4953, 4076920), (5080, 3974997), (5388, 3747770), (5448, 3706495), (5837, 3459480), (5902, 3421380), (6604, 3057690), (6735, 2998216), (6810, 2965196), (7620, 2649998), (8255, 2446152), (8853, 2280920), (8980, 2248662), (9080, 2223897), (9906, 2038460), (10776, 1873885), (11674, 1729740), (11804, 1710690), (13208, 1528845), (13470, 1499108), (13620, 1482598), (14755, 1368552), (15240, 1324999), (16510, 1223076), (17511, 1153160), (17706, 1140460), (17960, 1124331), (19812, 1019230), (23348, 864870), (23608, 855345), (24765, 815384), (26940, 749554), (27240, 741299), (28829, 700440), (29185, 691896), (29510, 684276), (33020, 611538), (35022, 576580), (35412, 570230), (39624, 509615), (44265, 456184), (46696, 432435), (49530, 407692), (53880, 374777), (57023, 354120), (57658, 350220), (58370, 345948), (59020, 342138), (66040, 305769), (70044, 288290), (70824, 285115), (86487, 233480), (87555, 230632), (88530, 228092), (99060, 203846), (101923, 198120), (114046, 177060), (115316, 175110), (116740, 172974), (118040, 171069), (140088, 144145)]