20203528

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{30427}}^1$

素因数の和:30516

約数の個数: 16

約数和(自身を含む): 38339280

約数和(自身を除く): 18135752

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 30427, 60854, 121708, 243416, 2525441, 5050882, 10101764, 20203528]

約数ペア:

[(1, 20203528), (2, 10101764), (4, 5050882), (8, 2525441), (83, 243416), (166, 121708), (332, 60854), (664, 30427)]