20143122965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{63029}}^1$

素因数の和:63461

約数の個数: 32

約数和(自身を含む): 28899002880

約数和(自身を除く): 8755879915

約数列:

[1, 5, 7, 23, 35, 115, 161, 397, 805, 1985, 2779, 9131, 13895, 45655, 63029, 63917, 315145, 319585, 441203, 1449667, 2206015, 7248335, 10147669, 25022513, 50738345, 125112565, 175157591, 575517799, 875787955, 2877588995, 4028624593, 20143122965]

約数ペア:

[(1, 20143122965), (5, 4028624593), (7, 2877588995), (23, 875787955), (35, 575517799), (115, 175157591), (161, 125112565), (397, 50738345), (805, 25022513), (1985, 10147669), (2779, 7248335), (9131, 2206015), (13895, 1449667), (45655, 441203), (63029, 319585), (63917, 315145)]