20179942076

素因数分解:

$2^2\times 7^1\times {\mathrm{3257}}^1\times {\mathrm{221281}}^1$

素因数の和:224549

約数の個数: 24

約数和(自身を含む): 40372458336

約数和(自身を除く): 20192516260

約数列:

[1, 2, 4, 7, 14, 28, 3257, 6514, 13028, 22799, 45598, 91196, 221281, 442562, 885124, 1548967, 3097934, 6195868, 720712217, 1441424434, 2882848868, 5044985519, 10089971038, 20179942076]

約数ペア:

[(1, 20179942076), (2, 10089971038), (4, 5044985519), (7, 2882848868), (14, 1441424434), (28, 720712217), (3257, 6195868), (6514, 3097934), (13028, 1548967), (22799, 885124), (45598, 442562), (91196, 221281)]