20205696

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7541

約数の個数: 64

約数和(自身を含む): 61346880

約数和(自身を除く): 41141184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7517, 15034, 22551, 30068, 45102, 52619, 60136, 90204, 105238, 120272, 157857, 180408, 210476, 240544, 315714, 360816, 420952, 481088, 631428, 721632, 841904, 962176, 1262856, 1443264, 1683808, 2525712, 2886528, 3367616, 5051424, 6735232, 10102848, 20205696]

約数ペア:

[(1, 20205696), (2, 10102848), (3, 6735232), (4, 5051424), (6, 3367616), (7, 2886528), (8, 2525712), (12, 1683808), (14, 1443264), (16, 1262856), (21, 962176), (24, 841904), (28, 721632), (32, 631428), (42, 481088), (48, 420952), (56, 360816), (64, 315714), (84, 240544), (96, 210476), (112, 180408), (128, 157857), (168, 120272), (192, 105238), (224, 90204), (336, 60136), (384, 52619), (448, 45102), (672, 30068), (896, 22551), (1344, 15034), (2688, 7517)]