20932814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 38252736

約数和(自身を除く): 17319922

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 313, 562, 626, 1967, 2191, 3934, 4382, 4777, 5321, 9554, 10642, 33439, 37247, 66878, 74494, 87953, 175906, 615671, 1231342, 1495201, 2990402, 10466407, 20932814]

約数ペア:

[(1, 20932814), (2, 10466407), (7, 2990402), (14, 1495201), (17, 1231342), (34, 615671), (119, 175906), (238, 87953), (281, 74494), (313, 66878), (562, 37247), (626, 33439), (1967, 10642), (2191, 9554), (3934, 5321), (4382, 4777)]