20084588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 37630320

約数和(自身を除く): 17545732

約数列:

[1, 2, 4, 29, 41, 58, 82, 103, 116, 164, 206, 412, 1189, 1681, 2378, 2987, 3362, 4223, 4756, 5974, 6724, 8446, 11948, 16892, 48749, 97498, 122467, 173143, 194996, 244934, 346286, 489868, 692572, 5021147, 10042294, 20084588]

約数ペア:

[(1, 20084588), (2, 10042294), (4, 5021147), (29, 692572), (41, 489868), (58, 346286), (82, 244934), (103, 194996), (116, 173143), (164, 122467), (206, 97498), (412, 48749), (1189, 16892), (1681, 11948), (2378, 8446), (2987, 6724), (3362, 5974), (4223, 4756)]