20161788864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{78541}}^1$

素因数の和:78754

約数の個数: 112

約数和(自身を含む): 61285380096

約数和(自身を除く): 41123591232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 191, 192, 224, 336, 382, 448, 573, 672, 764, 1146, 1337, 1344, 1528, 2292, 2674, 3056, 4011, 4584, 5348, 6112, 8022, 9168, 10696, 12224, 16044, 18336, 21392, 32088, 36672, 42784, 64176, 78541, 85568, 128352, 157082, 235623, 256704, 314164, 471246, 549787, 628328, 942492, 1099574, 1256656, 1649361, 1884984, 2199148, 2513312, 3298722, 3769968, 4398296, 5026624, 6597444, 7539936, 8796592, 13194888, 15001331, 15079872, 17593184, 26389776, 30002662, 35186368, 45003993, 52779552, 60005324, 90007986, 105009317, 105559104, 120010648, 180015972, 210018634, 240021296, 315027951, 360031944, 420037268, 480042592, 630055902, 720063888, 840074536, 960085184, 1260111804, 1440127776, 1680149072, 2520223608, 2880255552, 3360298144, 5040447216, 6720596288, 10080894432, 20161788864]

約数ペア:

[(1, 20161788864), (2, 10080894432), (3, 6720596288), (4, 5040447216), (6, 3360298144), (7, 2880255552), (8, 2520223608), (12, 1680149072), (14, 1440127776), (16, 1260111804), (21, 960085184), (24, 840074536), (28, 720063888), (32, 630055902), (42, 480042592), (48, 420037268), (56, 360031944), (64, 315027951), (84, 240021296), (96, 210018634), (112, 180015972), (168, 120010648), (191, 105559104), (192, 105009317), (224, 90007986), (336, 60005324), (382, 52779552), (448, 45003993), (573, 35186368), (672, 30002662), (764, 26389776), (1146, 17593184), (1337, 15079872), (1344, 15001331), (1528, 13194888), (2292, 8796592), (2674, 7539936), (3056, 6597444), (4011, 5026624), (4584, 4398296), (5348, 3769968), (6112, 3298722), (8022, 2513312), (9168, 2199148), (10696, 1884984), (12224, 1649361), (16044, 1256656), (18336, 1099574), (21392, 942492), (32088, 628328), (36672, 549787), (42784, 471246), (64176, 314164), (78541, 256704), (85568, 235623), (128352, 157082)]