20164579344

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56993}}^1$

素因数の和:57036

約数の個数: 240

約数和(自身を含む): 72029473152

約数和(自身を除く): 51864893808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 16848, 19656, 22113, 25272, 27216, 29484, 39312, 44226, 50544, 56993, 58968, 88452, 113986, 117936, 170979, 176904, 227972, 341958, 353808, 398951, 455944, 512937, 683916, 740909, 797902, 911888, 1025874, 1196853, 1367832, 1481818, 1538811, 1595804, 2051748, 2222727, 2393706, 2735664, 2963636, 3077622, 3191608, 3590559, 4103496, 4445454, 4616433, 4787412, 5186363, 5927272, 6155244, 6383216, 6668181, 7181118, 8206992, 8890908, 9232866, 9574824, 10372726, 10771677, 11854544, 12310488, 13336362, 13849299, 14362236, 15559089, 17781816, 18465732, 19149648, 20004543, 20745452, 21543354, 24620976, 26672724, 27698598, 28724472, 31118178, 32315031, 35563632, 36931464, 40009086, 41490904, 43086708, 46677267, 53345448, 55397196, 57448944, 60013629, 62236356, 64630062, 73862928, 80018172, 82981808, 86173416, 93354534, 96945093, 106690896, 110794392, 120027258, 124472712, 129260124, 140031801, 160036344, 172346832, 180040887, 186709068, 193890186, 221588784, 240054516, 248945424, 258520248, 280063602, 320072688, 360081774, 373418136, 387780372, 420095403, 480109032, 517040496, 560127204, 720163548, 746836272, 775560744, 840190806, 960218064, 1120254408, 1260286209, 1440327096, 1551121488, 1680381612, 2240508816, 2520572418, 2880654192, 3360763224, 5041144836, 6721526448, 10082289672, 20164579344]

約数ペア:

[(1, 20164579344), (2, 10082289672), (3, 6721526448), (4, 5041144836), (6, 3360763224), (7, 2880654192), (8, 2520572418), (9, 2240508816), (12, 1680381612), (13, 1551121488), (14, 1440327096), (16, 1260286209), (18, 1120254408), (21, 960218064), (24, 840190806), (26, 775560744), (27, 746836272), (28, 720163548), (36, 560127204), (39, 517040496), (42, 480109032), (48, 420095403), (52, 387780372), (54, 373418136), (56, 360081774), (63, 320072688), (72, 280063602), (78, 258520248), (81, 248945424), (84, 240054516), (91, 221588784), (104, 193890186), (108, 186709068), (112, 180040887), (117, 172346832), (126, 160036344), (144, 140031801), (156, 129260124), (162, 124472712), (168, 120027258), (182, 110794392), (189, 106690896), (208, 96945093), (216, 93354534), (234, 86173416), (243, 82981808), (252, 80018172), (273, 73862928), (312, 64630062), (324, 62236356), (336, 60013629), (351, 57448944), (364, 55397196), (378, 53345448), (432, 46677267), (468, 43086708), (486, 41490904), (504, 40009086), (546, 36931464), (567, 35563632), (624, 32315031), (648, 31118178), (702, 28724472), (728, 27698598), (756, 26672724), (819, 24620976), (936, 21543354), (972, 20745452), (1008, 20004543), (1053, 19149648), (1092, 18465732), (1134, 17781816), (1296, 15559089), (1404, 14362236), (1456, 13849299), (1512, 13336362), (1638, 12310488), (1701, 11854544), (1872, 10771677), (1944, 10372726), (2106, 9574824), (2184, 9232866), (2268, 8890908), (2457, 8206992), (2808, 7181118), (3024, 6668181), (3159, 6383216), (3276, 6155244), (3402, 5927272), (3888, 5186363), (4212, 4787412), (4368, 4616433), (4536, 4445454), (4914, 4103496), (5616, 3590559), (6318, 3191608), (6552, 3077622), (6804, 2963636), (7371, 2735664), (8424, 2393706), (9072, 2222727), (9828, 2051748), (12636, 1595804), (13104, 1538811), (13608, 1481818), (14742, 1367832), (16848, 1196853), (19656, 1025874), (22113, 911888), (25272, 797902), (27216, 740909), (29484, 683916), (39312, 512937), (44226, 455944), (50544, 398951), (56993, 353808), (58968, 341958), (88452, 227972), (113986, 176904), (117936, 170979)]