20163152055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1\times {\mathrm{16477}}^1$

素因数の和:20055

約数の個数: 32

約数和(自身を含む): 33675231744

約数和(自身を除く): 13512079689

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3547, 10641, 16477, 17735, 49431, 53205, 81581, 82385, 244743, 247155, 378971, 407905, 1136913, 1223715, 1894855, 5684565, 58443919, 175331757, 292219595, 876658785, 1344210137, 4032630411, 6721050685, 20163152055]

約数ペア:

[(1, 20163152055), (3, 6721050685), (5, 4032630411), (15, 1344210137), (23, 876658785), (69, 292219595), (115, 175331757), (345, 58443919), (3547, 5684565), (10641, 1894855), (16477, 1223715), (17735, 1136913), (49431, 407905), (53205, 378971), (81581, 247155), (82385, 244743)]