20194272

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 216

約数和(自身を含む): 70584696

約数和(自身を除く): 50390424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 53, 54, 56, 63, 72, 81, 84, 96, 98, 106, 108, 112, 126, 144, 147, 159, 162, 168, 189, 196, 212, 216, 224, 243, 252, 288, 294, 318, 324, 336, 371, 378, 392, 424, 432, 441, 477, 486, 504, 567, 588, 636, 648, 672, 742, 756, 784, 848, 864, 882, 954, 972, 1008, 1113, 1134, 1176, 1272, 1296, 1323, 1431, 1484, 1512, 1568, 1696, 1701, 1764, 1908, 1944, 2016, 2226, 2268, 2352, 2544, 2592, 2597, 2646, 2862, 2968, 3024, 3339, 3402, 3528, 3816, 3888, 3969, 4293, 4452, 4536, 4704, 5088, 5194, 5292, 5724, 5936, 6048, 6678, 6804, 7056, 7632, 7776, 7791, 7938, 8586, 8904, 9072, 10017, 10388, 10584, 11448, 11872, 11907, 12879, 13356, 13608, 14112, 15264, 15582, 15876, 17172, 17808, 18144, 20034, 20776, 21168, 22896, 23373, 23814, 25758, 26712, 27216, 30051, 31164, 31752, 34344, 35616, 40068, 41552, 42336, 45792, 46746, 47628, 51516, 53424, 54432, 60102, 62328, 63504, 68688, 70119, 80136, 83104, 90153, 93492, 95256, 103032, 106848, 120204, 124656, 127008, 137376, 140238, 160272, 180306, 186984, 190512, 206064, 210357, 240408, 249312, 280476, 320544, 360612, 373968, 381024, 412128, 420714, 480816, 560952, 631071, 721224, 747936, 841428, 961632, 1121904, 1262142, 1442448, 1682856, 2243808, 2524284, 2884896, 3365712, 5048568, 6731424, 10097136, 20194272]

約数ペア:

[(1, 20194272), (2, 10097136), (3, 6731424), (4, 5048568), (6, 3365712), (7, 2884896), (8, 2524284), (9, 2243808), (12, 1682856), (14, 1442448), (16, 1262142), (18, 1121904), (21, 961632), (24, 841428), (27, 747936), (28, 721224), (32, 631071), (36, 560952), (42, 480816), (48, 420714), (49, 412128), (53, 381024), (54, 373968), (56, 360612), (63, 320544), (72, 280476), (81, 249312), (84, 240408), (96, 210357), (98, 206064), (106, 190512), (108, 186984), (112, 180306), (126, 160272), (144, 140238), (147, 137376), (159, 127008), (162, 124656), (168, 120204), (189, 106848), (196, 103032), (212, 95256), (216, 93492), (224, 90153), (243, 83104), (252, 80136), (288, 70119), (294, 68688), (318, 63504), (324, 62328), (336, 60102), (371, 54432), (378, 53424), (392, 51516), (424, 47628), (432, 46746), (441, 45792), (477, 42336), (486, 41552), (504, 40068), (567, 35616), (588, 34344), (636, 31752), (648, 31164), (672, 30051), (742, 27216), (756, 26712), (784, 25758), (848, 23814), (864, 23373), (882, 22896), (954, 21168), (972, 20776), (1008, 20034), (1113, 18144), (1134, 17808), (1176, 17172), (1272, 15876), (1296, 15582), (1323, 15264), (1431, 14112), (1484, 13608), (1512, 13356), (1568, 12879), (1696, 11907), (1701, 11872), (1764, 11448), (1908, 10584), (1944, 10388), (2016, 10017), (2226, 9072), (2268, 8904), (2352, 8586), (2544, 7938), (2592, 7791), (2597, 7776), (2646, 7632), (2862, 7056), (2968, 6804), (3024, 6678), (3339, 6048), (3402, 5936), (3528, 5724), (3816, 5292), (3888, 5194), (3969, 5088), (4293, 4704), (4452, 4536)]