20142278841

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{61169}}^1$

素因数の和:61353

約数の個数: 32

約数和(自身を含む): 29067984000

約数和(自身を除く): 8925705159

約数列:

[1, 3, 19, 53, 57, 109, 159, 327, 1007, 2071, 3021, 5777, 6213, 17331, 61169, 109763, 183507, 329289, 1162211, 3241957, 3486633, 6667421, 9725871, 20002263, 61597183, 126680999, 184791549, 353373313, 380042997, 1060119939, 6714092947, 20142278841]

約数ペア:

[(1, 20142278841), (3, 6714092947), (19, 1060119939), (53, 380042997), (57, 353373313), (109, 184791549), (159, 126680999), (327, 61597183), (1007, 20002263), (2071, 9725871), (3021, 6667421), (5777, 3486633), (6213, 3241957), (17331, 1162211), (61169, 329289), (109763, 183507)]