20677286564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{8933}}^1$

素因数の和:10676

約数の個数: 48

約数和(自身を含む): 40776777216

約数和(自身を除く): 20099490652

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1697, 3394, 6788, 8933, 17866, 18667, 35732, 37334, 52607, 74668, 98263, 105214, 196526, 210428, 276923, 393052, 553846, 578677, 1107692, 1157354, 2314708, 3046153, 6092306, 12184612, 15159301, 30318602, 60637204, 166752311, 333504622, 469938331, 667009244, 939876662, 1879753324, 5169321641, 10338643282, 20677286564]

約数ペア:

[(1, 20677286564), (2, 10338643282), (4, 5169321641), (11, 1879753324), (22, 939876662), (31, 667009244), (44, 469938331), (62, 333504622), (124, 166752311), (341, 60637204), (682, 30318602), (1364, 15159301), (1697, 12184612), (3394, 6092306), (6788, 3046153), (8933, 2314708), (17866, 1157354), (18667, 1107692), (35732, 578677), (37334, 553846), (52607, 393052), (74668, 276923), (98263, 210428), (105214, 196526)]