20121432711

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{6317}}^1\times {\mathrm{9923}}^1$

素因数の和:16350

約数の個数: 16

約数和(自身を含む): 27086327424

約数和(自身を除く): 6964894713

約数列:

[1, 3, 107, 321, 6317, 9923, 18951, 29769, 675919, 1061761, 2027757, 3185283, 62683591, 188050773, 6707144237, 20121432711]

約数ペア:

[(1, 20121432711), (3, 6707144237), (107, 188050773), (321, 62683591), (6317, 3185283), (9923, 2027757), (18951, 1061761), (29769, 675919)]