20160882676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1\times {\mathrm{1697}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 38738851200

約数和(自身を除く): 18577968524

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 1399, 1697, 2123, 2798, 3394, 4246, 5596, 6788, 8492, 15389, 18667, 30778, 37334, 61556, 74668, 270007, 327521, 540014, 655042, 1080028, 1310084, 2374103, 2970077, 3602731, 4748206, 5940154, 7205462, 9496412, 11880308, 14410924, 26115133, 52230266, 104460532, 458201879, 916403758, 1832807516, 5040220669, 10080441338, 20160882676]

約数ペア:

[(1, 20160882676), (2, 10080441338), (4, 5040220669), (11, 1832807516), (22, 916403758), (44, 458201879), (193, 104460532), (386, 52230266), (772, 26115133), (1399, 14410924), (1697, 11880308), (2123, 9496412), (2798, 7205462), (3394, 5940154), (4246, 4748206), (5596, 3602731), (6788, 2970077), (8492, 2374103), (15389, 1310084), (18667, 1080028), (30778, 655042), (37334, 540014), (61556, 327521), (74668, 270007)]