20125966914

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{4007}}^1$

素因数の和:6044

約数の個数: 64

約数和(自身を含む): 45710438400

約数和(自身を除く): 25584471486

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 1979, 2538, 3958, 4007, 5937, 8014, 11874, 12021, 17811, 24042, 35622, 36063, 53433, 72126, 93013, 106866, 108189, 186026, 188329, 216378, 279039, 376658, 558078, 564987, 837117, 1129974, 1674234, 1694961, 2511351, 3389922, 5022702, 5084883, 7929853, 10169766, 15859706, 23789559, 47579118, 71368677, 142737354, 214106031, 372703091, 428212062, 745406182, 1118109273, 2236218546, 3354327819, 6708655638, 10062983457, 20125966914]

約数ペア:

[(1, 20125966914), (2, 10062983457), (3, 6708655638), (6, 3354327819), (9, 2236218546), (18, 1118109273), (27, 745406182), (47, 428212062), (54, 372703091), (94, 214106031), (141, 142737354), (282, 71368677), (423, 47579118), (846, 23789559), (1269, 15859706), (1979, 10169766), (2538, 7929853), (3958, 5084883), (4007, 5022702), (5937, 3389922), (8014, 2511351), (11874, 1694961), (12021, 1674234), (17811, 1129974), (24042, 837117), (35622, 564987), (36063, 558078), (53433, 376658), (72126, 279039), (93013, 216378), (106866, 188329), (108189, 186026)]