20734194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 44884224

約数和(自身を除く): 24150030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1103, 1446, 2206, 3133, 3309, 6266, 6618, 9399, 14339, 18798, 28678, 43017, 86034, 265823, 531646, 797469, 1594938, 3455699, 6911398, 10367097, 20734194]

約数ペア:

[(1, 20734194), (2, 10367097), (3, 6911398), (6, 3455699), (13, 1594938), (26, 797469), (39, 531646), (78, 265823), (241, 86034), (482, 43017), (723, 28678), (1103, 18798), (1446, 14339), (2206, 9399), (3133, 6618), (3309, 6266)]