20355264

素因数分解:

$2^6\times 3^2\times {\mathrm{35339}}^1$

素因数の和:35357

約数の個数: 42

約数和(自身を含む): 58346340

約数和(自身を除く): 37991076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35339, 70678, 106017, 141356, 212034, 282712, 318051, 424068, 565424, 636102, 848136, 1130848, 1272204, 1696272, 2261696, 2544408, 3392544, 5088816, 6785088, 10177632, 20355264]

約数ペア:

[(1, 20355264), (2, 10177632), (3, 6785088), (4, 5088816), (6, 3392544), (8, 2544408), (9, 2261696), (12, 1696272), (16, 1272204), (18, 1130848), (24, 848136), (32, 636102), (36, 565424), (48, 424068), (64, 318051), (72, 282712), (96, 212034), (144, 141356), (192, 106017), (288, 70678), (576, 35339)]