20144657176

素因数分解:

$2^3\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{241589}}^1$

素因数の和:243091

約数の個数: 32

約数和(自身を含む): 43196292000

約数和(自身を除く): 23051634824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1489, 2978, 5956, 10423, 11912, 20846, 41692, 83384, 241589, 483178, 966356, 1691123, 1932712, 3382246, 6764492, 13528984, 359726021, 719452042, 1438904084, 2518082147, 2877808168, 5036164294, 10072328588, 20144657176]

約数ペア:

[(1, 20144657176), (2, 10072328588), (4, 5036164294), (7, 2877808168), (8, 2518082147), (14, 1438904084), (28, 719452042), (56, 359726021), (1489, 13528984), (2978, 6764492), (5956, 3382246), (10423, 1932712), (11912, 1691123), (20846, 966356), (41692, 483178), (83384, 241589)]