20468088

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 55692000

約数和(自身を除く): 35223912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1049, 1084, 1626, 2098, 2168, 2439, 3147, 3252, 4196, 4878, 6294, 6504, 8392, 9441, 9756, 12588, 18882, 19512, 25176, 37764, 75528, 284279, 568558, 852837, 1137116, 1705674, 2274232, 2558511, 3411348, 5117022, 6822696, 10234044, 20468088]

約数ペア:

[(1, 20468088), (2, 10234044), (3, 6822696), (4, 5117022), (6, 3411348), (8, 2558511), (9, 2274232), (12, 1705674), (18, 1137116), (24, 852837), (36, 568558), (72, 284279), (271, 75528), (542, 37764), (813, 25176), (1049, 19512), (1084, 18882), (1626, 12588), (2098, 9756), (2168, 9441), (2439, 8392), (3147, 6504), (3252, 6294), (4196, 4878)]