20078208

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 59868900

約数和(自身を除く): 39790692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 522, 576, 601, 696, 928, 1044, 1152, 1202, 1392, 1803, 1856, 2088, 2404, 2784, 3606, 3712, 4176, 4808, 5409, 5568, 7212, 8352, 9616, 10818, 11136, 14424, 16704, 17429, 19232, 21636, 28848, 33408, 34858, 38464, 43272, 52287, 57696, 69716, 76928, 86544, 104574, 115392, 139432, 156861, 173088, 209148, 230784, 278864, 313722, 346176, 418296, 557728, 627444, 692352, 836592, 1115456, 1254888, 1673184, 2230912, 2509776, 3346368, 5019552, 6692736, 10039104, 20078208]

約数ペア:

[(1, 20078208), (2, 10039104), (3, 6692736), (4, 5019552), (6, 3346368), (8, 2509776), (9, 2230912), (12, 1673184), (16, 1254888), (18, 1115456), (24, 836592), (29, 692352), (32, 627444), (36, 557728), (48, 418296), (58, 346176), (64, 313722), (72, 278864), (87, 230784), (96, 209148), (116, 173088), (128, 156861), (144, 139432), (174, 115392), (192, 104574), (232, 86544), (261, 76928), (288, 69716), (348, 57696), (384, 52287), (464, 43272), (522, 38464), (576, 34858), (601, 33408), (696, 28848), (928, 21636), (1044, 19232), (1152, 17429), (1202, 16704), (1392, 14424), (1803, 11136), (1856, 10818), (2088, 9616), (2404, 8352), (2784, 7212), (3606, 5568), (3712, 5409), (4176, 4808)]