20087496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 63947520

約数和(自身を除く): 43860024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 1951, 2574, 3432, 3902, 5148, 5853, 7804, 10296, 11706, 15608, 17559, 21461, 23412, 25363, 35118, 42922, 46824, 50726, 64383, 70236, 76089, 85844, 101452, 128766, 140472, 152178, 171688, 193149, 202904, 228267, 257532, 278993, 304356, 386298, 456534, 515064, 557986, 608712, 772596, 836979, 913068, 1115972, 1545192, 1673958, 1826136, 2231944, 2510937, 3347916, 5021874, 6695832, 10043748, 20087496]

約数ペア:

[(1, 20087496), (2, 10043748), (3, 6695832), (4, 5021874), (6, 3347916), (8, 2510937), (9, 2231944), (11, 1826136), (12, 1673958), (13, 1545192), (18, 1115972), (22, 913068), (24, 836979), (26, 772596), (33, 608712), (36, 557986), (39, 515064), (44, 456534), (52, 386298), (66, 304356), (72, 278993), (78, 257532), (88, 228267), (99, 202904), (104, 193149), (117, 171688), (132, 152178), (143, 140472), (156, 128766), (198, 101452), (234, 85844), (264, 76089), (286, 70236), (312, 64383), (396, 50726), (429, 46824), (468, 42922), (572, 35118), (792, 25363), (858, 23412), (936, 21461), (1144, 17559), (1287, 15608), (1716, 11706), (1951, 10296), (2574, 7804), (3432, 5853), (3902, 5148)]