20289936

素因数分解:

$2^4\times 3^1\times {\mathrm{422707}}^1$

素因数の和:422718

約数の個数: 20

約数和(自身を含む): 52415792

約数和(自身を除く): 32125856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 422707, 845414, 1268121, 1690828, 2536242, 3381656, 5072484, 6763312, 10144968, 20289936]

約数ペア:

[(1, 20289936), (2, 10144968), (3, 6763312), (4, 5072484), (6, 3381656), (8, 2536242), (12, 1690828), (16, 1268121), (24, 845414), (48, 422707)]