20148261744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{14243}}^1$

素因数の和:16534

約数の個数: 80

約数和(自身を含む): 56082160512

約数和(自身を除く): 35933898768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2267, 4534, 6801, 9068, 13602, 14243, 18136, 27204, 28486, 29471, 36272, 42729, 54408, 56972, 58942, 85458, 88413, 108816, 113944, 117884, 170916, 176826, 185159, 227888, 235768, 341832, 353652, 370318, 471536, 555477, 683664, 707304, 740636, 1110954, 1414608, 1481272, 2221908, 2962544, 4443816, 8887632, 32288881, 64577762, 96866643, 129155524, 193733286, 258311048, 387466572, 419755453, 516622096, 774933144, 839510906, 1259266359, 1549866288, 1679021812, 2518532718, 3358043624, 5037065436, 6716087248, 10074130872, 20148261744]

約数ペア:

[(1, 20148261744), (2, 10074130872), (3, 6716087248), (4, 5037065436), (6, 3358043624), (8, 2518532718), (12, 1679021812), (13, 1549866288), (16, 1259266359), (24, 839510906), (26, 774933144), (39, 516622096), (48, 419755453), (52, 387466572), (78, 258311048), (104, 193733286), (156, 129155524), (208, 96866643), (312, 64577762), (624, 32288881), (2267, 8887632), (4534, 4443816), (6801, 2962544), (9068, 2221908), (13602, 1481272), (14243, 1414608), (18136, 1110954), (27204, 740636), (28486, 707304), (29471, 683664), (36272, 555477), (42729, 471536), (54408, 370318), (56972, 353652), (58942, 341832), (85458, 235768), (88413, 227888), (108816, 185159), (113944, 176826), (117884, 170916)]