20156352

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 56

約数和(自身を含む): 54236112

約数和(自身を除く): 34079760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1721, 1952, 2928, 3442, 3904, 5163, 5856, 6884, 10326, 11712, 13768, 20652, 27536, 41304, 55072, 82608, 104981, 110144, 165216, 209962, 314943, 330432, 419924, 629886, 839848, 1259772, 1679696, 2519544, 3359392, 5039088, 6718784, 10078176, 20156352]

約数ペア:

[(1, 20156352), (2, 10078176), (3, 6718784), (4, 5039088), (6, 3359392), (8, 2519544), (12, 1679696), (16, 1259772), (24, 839848), (32, 629886), (48, 419924), (61, 330432), (64, 314943), (96, 209962), (122, 165216), (183, 110144), (192, 104981), (244, 82608), (366, 55072), (488, 41304), (732, 27536), (976, 20652), (1464, 13768), (1721, 11712), (1952, 10326), (2928, 6884), (3442, 5856), (3904, 5163)]