20145701632

素因数分解:

$2^8\times 7^3\times {\mathrm{313}}^1\times {\mathrm{733}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 47109294400

約数和(自身を除く): 26963592768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 313, 343, 392, 448, 626, 686, 733, 784, 896, 1252, 1372, 1466, 1568, 1792, 2191, 2504, 2744, 2932, 3136, 4382, 5008, 5131, 5488, 5864, 6272, 8764, 10016, 10262, 10976, 11728, 12544, 15337, 17528, 20032, 20524, 21952, 23456, 30674, 35056, 35917, 40064, 41048, 43904, 46912, 61348, 70112, 71834, 80128, 82096, 87808, 93824, 107359, 122696, 140224, 143668, 164192, 187648, 214718, 229429, 245392, 251419, 280448, 287336, 328384, 429436, 458858, 490784, 502838, 560896, 574672, 656768, 858872, 917716, 981568, 1005676, 1149344, 1313536, 1606003, 1717744, 1835432, 1963136, 2011352, 2298688, 3212006, 3435488, 3670864, 3926272, 4022704, 4597376, 6424012, 6870976, 7341728, 8045408, 9194752, 11242021, 12848024, 13741952, 14683456, 16090816, 22484042, 25696048, 27483904, 29366912, 32181632, 44968084, 51392096, 58733824, 64363264, 78694147, 89936168, 102784192, 157388294, 179872336, 205568384, 314776588, 359744672, 411136768, 629553176, 719489344, 1259106352, 1438978688, 2518212704, 2877957376, 5036425408, 10072850816, 20145701632]

約数ペア:

[(1, 20145701632), (2, 10072850816), (4, 5036425408), (7, 2877957376), (8, 2518212704), (14, 1438978688), (16, 1259106352), (28, 719489344), (32, 629553176), (49, 411136768), (56, 359744672), (64, 314776588), (98, 205568384), (112, 179872336), (128, 157388294), (196, 102784192), (224, 89936168), (256, 78694147), (313, 64363264), (343, 58733824), (392, 51392096), (448, 44968084), (626, 32181632), (686, 29366912), (733, 27483904), (784, 25696048), (896, 22484042), (1252, 16090816), (1372, 14683456), (1466, 13741952), (1568, 12848024), (1792, 11242021), (2191, 9194752), (2504, 8045408), (2744, 7341728), (2932, 6870976), (3136, 6424012), (4382, 4597376), (5008, 4022704), (5131, 3926272), (5488, 3670864), (5864, 3435488), (6272, 3212006), (8764, 2298688), (10016, 2011352), (10262, 1963136), (10976, 1835432), (11728, 1717744), (12544, 1606003), (15337, 1313536), (17528, 1149344), (20032, 1005676), (20524, 981568), (21952, 917716), (23456, 858872), (30674, 656768), (35056, 574672), (35917, 560896), (40064, 502838), (41048, 490784), (43904, 458858), (46912, 429436), (61348, 328384), (70112, 287336), (71834, 280448), (80128, 251419), (82096, 245392), (87808, 229429), (93824, 214718), (107359, 187648), (122696, 164192), (140224, 143668)]