20710176

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 57879360

約数和(自身を除く): 37169184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 86, 87, 96, 116, 129, 172, 173, 174, 232, 258, 344, 346, 348, 464, 516, 519, 688, 692, 696, 928, 1032, 1038, 1247, 1376, 1384, 1392, 2064, 2076, 2494, 2768, 2784, 3741, 4128, 4152, 4988, 5017, 5536, 7439, 7482, 8304, 9976, 10034, 14878, 14964, 15051, 16608, 19952, 20068, 22317, 29756, 29928, 30102, 39904, 40136, 44634, 59512, 59856, 60204, 80272, 89268, 119024, 119712, 120408, 160544, 178536, 215731, 238048, 240816, 357072, 431462, 481632, 647193, 714144, 862924, 1294386, 1725848, 2588772, 3451696, 5177544, 6903392, 10355088, 20710176]

約数ペア:

[(1, 20710176), (2, 10355088), (3, 6903392), (4, 5177544), (6, 3451696), (8, 2588772), (12, 1725848), (16, 1294386), (24, 862924), (29, 714144), (32, 647193), (43, 481632), (48, 431462), (58, 357072), (86, 240816), (87, 238048), (96, 215731), (116, 178536), (129, 160544), (172, 120408), (173, 119712), (174, 119024), (232, 89268), (258, 80272), (344, 60204), (346, 59856), (348, 59512), (464, 44634), (516, 40136), (519, 39904), (688, 30102), (692, 29928), (696, 29756), (928, 22317), (1032, 20068), (1038, 19952), (1247, 16608), (1376, 15051), (1384, 14964), (1392, 14878), (2064, 10034), (2076, 9976), (2494, 8304), (2768, 7482), (2784, 7439), (3741, 5536), (4128, 5017), (4152, 4988)]