20160445149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1156453}}^1$

素因数の和:1156621

約数の個数: 24

約数和(自身を含む): 31571194200

約数和(自身を除く): 11410749051

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 17433, 1156453, 3469359, 10408077, 15033889, 45101667, 135305001, 172311497, 516934491, 1550803473, 2240049461, 6720148383, 20160445149]

約数ペア:

[(1, 20160445149), (3, 6720148383), (9, 2240049461), (13, 1550803473), (39, 516934491), (117, 172311497), (149, 135305001), (447, 45101667), (1341, 15033889), (1937, 10408077), (5811, 3469359), (17433, 1156453)]