20163563971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{45389}}^1$

素因数の和:45738

約数の個数: 16

約数和(自身を含む): 21525753600

約数和(自身を除く): 1362189629

約数列:

[1, 19, 103, 227, 1957, 4313, 23381, 45389, 444239, 862391, 4675067, 10303303, 88826273, 195762757, 1061240209, 20163563971]

約数ペア:

[(1, 20163563971), (19, 1061240209), (103, 195762757), (227, 88826273), (1957, 10303303), (4313, 4675067), (23381, 862391), (45389, 444239)]