20365512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 52668720

約数和(自身を除く): 32303208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 883, 961, 1766, 1922, 2649, 2883, 3532, 3844, 5298, 5766, 7064, 7688, 10596, 11532, 21192, 23064, 27373, 54746, 82119, 109492, 164238, 218984, 328476, 656952, 848563, 1697126, 2545689, 3394252, 5091378, 6788504, 10182756, 20365512]

約数ペア:

[(1, 20365512), (2, 10182756), (3, 6788504), (4, 5091378), (6, 3394252), (8, 2545689), (12, 1697126), (24, 848563), (31, 656952), (62, 328476), (93, 218984), (124, 164238), (186, 109492), (248, 82119), (372, 54746), (744, 27373), (883, 23064), (961, 21192), (1766, 11532), (1922, 10596), (2649, 7688), (2883, 7064), (3532, 5766), (3844, 5298)]