20845225584

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19687}}^1$

素因数の和:19769

約数の個数: 200

約数和(自身を含む): 64987725440

約数和(自身を除く): 44142499856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 81, 86, 108, 114, 129, 144, 152, 162, 171, 172, 216, 228, 258, 304, 324, 342, 344, 387, 432, 456, 513, 516, 648, 684, 688, 774, 817, 912, 1026, 1032, 1161, 1296, 1368, 1539, 1548, 1634, 2052, 2064, 2322, 2451, 2736, 3078, 3096, 3268, 3483, 4104, 4644, 4902, 6156, 6192, 6536, 6966, 7353, 8208, 9288, 9804, 12312, 13072, 13932, 14706, 18576, 19608, 19687, 22059, 24624, 27864, 29412, 39216, 39374, 44118, 55728, 58824, 59061, 66177, 78748, 88236, 117648, 118122, 132354, 157496, 176472, 177183, 236244, 264708, 314992, 352944, 354366, 374053, 472488, 529416, 531549, 708732, 748106, 846541, 944976, 1058832, 1063098, 1122159, 1417464, 1496212, 1594647, 1693082, 2126196, 2244318, 2539623, 2834928, 2992424, 3189294, 3366477, 3386164, 4252392, 4488636, 5079246, 5984848, 6378588, 6732954, 6772328, 7618869, 8504784, 8977272, 10099431, 10158492, 12757176, 13465908, 13544656, 15237738, 16084279, 17954544, 20198862, 20316984, 22856607, 25514352, 26931816, 30298293, 30475476, 32168558, 40397724, 40633968, 45713214, 48252837, 53863632, 60596586, 60950952, 64337116, 68569821, 80795448, 91426428, 96505674, 121193172, 121901904, 128674232, 137139642, 144758511, 161590896, 182852856, 193011348, 242386344, 257348464, 274279284, 289517022, 365705712, 386022696, 434275533, 484772688, 548558568, 579034044, 772045392, 868551066, 1097117136, 1158068088, 1302826599, 1737102132, 2316136176, 2605653198, 3474204264, 5211306396, 6948408528, 10422612792, 20845225584]

約数ペア:

[(1, 20845225584), (2, 10422612792), (3, 6948408528), (4, 5211306396), (6, 3474204264), (8, 2605653198), (9, 2316136176), (12, 1737102132), (16, 1302826599), (18, 1158068088), (19, 1097117136), (24, 868551066), (27, 772045392), (36, 579034044), (38, 548558568), (43, 484772688), (48, 434275533), (54, 386022696), (57, 365705712), (72, 289517022), (76, 274279284), (81, 257348464), (86, 242386344), (108, 193011348), (114, 182852856), (129, 161590896), (144, 144758511), (152, 137139642), (162, 128674232), (171, 121901904), (172, 121193172), (216, 96505674), (228, 91426428), (258, 80795448), (304, 68569821), (324, 64337116), (342, 60950952), (344, 60596586), (387, 53863632), (432, 48252837), (456, 45713214), (513, 40633968), (516, 40397724), (648, 32168558), (684, 30475476), (688, 30298293), (774, 26931816), (817, 25514352), (912, 22856607), (1026, 20316984), (1032, 20198862), (1161, 17954544), (1296, 16084279), (1368, 15237738), (1539, 13544656), (1548, 13465908), (1634, 12757176), (2052, 10158492), (2064, 10099431), (2322, 8977272), (2451, 8504784), (2736, 7618869), (3078, 6772328), (3096, 6732954), (3268, 6378588), (3483, 5984848), (4104, 5079246), (4644, 4488636), (4902, 4252392), (6156, 3386164), (6192, 3366477), (6536, 3189294), (6966, 2992424), (7353, 2834928), (8208, 2539623), (9288, 2244318), (9804, 2126196), (12312, 1693082), (13072, 1594647), (13932, 1496212), (14706, 1417464), (18576, 1122159), (19608, 1063098), (19687, 1058832), (22059, 944976), (24624, 846541), (27864, 748106), (29412, 708732), (39216, 531549), (39374, 529416), (44118, 472488), (55728, 374053), (58824, 354366), (59061, 352944), (66177, 314992), (78748, 264708), (88236, 236244), (117648, 177183), (118122, 176472), (132354, 157496)]