20621310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1171}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 49617792

約数和(自身を除く): 28996482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1171, 1174, 1761, 2342, 2935, 3513, 3522, 5855, 5870, 7026, 8805, 11710, 17565, 17610, 35130, 687377, 1374754, 2062131, 3436885, 4124262, 6873770, 10310655, 20621310]

約数ペア:

[(1, 20621310), (2, 10310655), (3, 6873770), (5, 4124262), (6, 3436885), (10, 2062131), (15, 1374754), (30, 687377), (587, 35130), (1171, 17610), (1174, 17565), (1761, 11710), (2342, 8805), (2935, 7026), (3513, 5870), (3522, 5855)]