20768093424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{270587}}^1$

素因数の和:270655

約数の個数: 120

約数和(自身を含む): 64119614832

約数和(自身を除く): 43351521408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1872, 1968, 2132, 2952, 3198, 4264, 4797, 5904, 6396, 8528, 9594, 12792, 19188, 25584, 38376, 76752, 270587, 541174, 811761, 1082348, 1623522, 2164696, 2435283, 3247044, 3517631, 4329392, 4870566, 6494088, 7035262, 9741132, 10552893, 11094067, 12988176, 14070524, 19482264, 21105786, 22188134, 28141048, 31658679, 33282201, 38964528, 42211572, 44376268, 56282096, 63317358, 66564402, 84423144, 88752536, 99846603, 126634716, 133128804, 144222871, 168846288, 177505072, 199693206, 253269432, 266257608, 288445742, 399386412, 432668613, 506538864, 532515216, 576891484, 798772824, 865337226, 1153782968, 1298005839, 1597545648, 1730674452, 2307565936, 2596011678, 3461348904, 5192023356, 6922697808, 10384046712, 20768093424]

約数ペア:

[(1, 20768093424), (2, 10384046712), (3, 6922697808), (4, 5192023356), (6, 3461348904), (8, 2596011678), (9, 2307565936), (12, 1730674452), (13, 1597545648), (16, 1298005839), (18, 1153782968), (24, 865337226), (26, 798772824), (36, 576891484), (39, 532515216), (41, 506538864), (48, 432668613), (52, 399386412), (72, 288445742), (78, 266257608), (82, 253269432), (104, 199693206), (117, 177505072), (123, 168846288), (144, 144222871), (156, 133128804), (164, 126634716), (208, 99846603), (234, 88752536), (246, 84423144), (312, 66564402), (328, 63317358), (369, 56282096), (468, 44376268), (492, 42211572), (533, 38964528), (624, 33282201), (656, 31658679), (738, 28141048), (936, 22188134), (984, 21105786), (1066, 19482264), (1476, 14070524), (1599, 12988176), (1872, 11094067), (1968, 10552893), (2132, 9741132), (2952, 7035262), (3198, 6494088), (4264, 4870566), (4797, 4329392), (5904, 3517631), (6396, 3247044), (8528, 2435283), (9594, 2164696), (12792, 1623522), (19188, 1082348), (25584, 811761), (38376, 541174), (76752, 270587)]