20275824

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5347}}^1$

素因数の和:5437

約数の個数: 40

約数和(自身を含む): 53052160

約数和(自身を除く): 32776336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5347, 10694, 16041, 21388, 32082, 42776, 64164, 85552, 128328, 256656, 422413, 844826, 1267239, 1689652, 2534478, 3379304, 5068956, 6758608, 10137912, 20275824]

約数ペア:

[(1, 20275824), (2, 10137912), (3, 6758608), (4, 5068956), (6, 3379304), (8, 2534478), (12, 1689652), (16, 1267239), (24, 844826), (48, 422413), (79, 256656), (158, 128328), (237, 85552), (316, 64164), (474, 42776), (632, 32082), (948, 21388), (1264, 16041), (1896, 10694), (3792, 5347)]