20090856

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3089}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 50428800

約数和(自身を除く): 30337944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3089, 3252, 6178, 6504, 9267, 12356, 18534, 24712, 37068, 74136, 837119, 1674238, 2511357, 3348476, 5022714, 6696952, 10045428, 20090856]

約数ペア:

[(1, 20090856), (2, 10045428), (3, 6696952), (4, 5022714), (6, 3348476), (8, 2511357), (12, 1674238), (24, 837119), (271, 74136), (542, 37068), (813, 24712), (1084, 18534), (1626, 12356), (2168, 9267), (3089, 6504), (3252, 6178)]