20177055712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{35537}}^1$

素因数の和:37171

約数の個数: 48

約数和(自身を含む): 43362898992

約数和(自身を除く): 23185843280

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1613, 3226, 6452, 12904, 17743, 25808, 35486, 35537, 51616, 70972, 71074, 141944, 142148, 283888, 284296, 390907, 567776, 568592, 781814, 1137184, 1563628, 3127256, 6254512, 12509024, 57321181, 114642362, 229284724, 458569448, 630532991, 917138896, 1261065982, 1834277792, 2522131964, 5044263928, 10088527856, 20177055712]

約数ペア:

[(1, 20177055712), (2, 10088527856), (4, 5044263928), (8, 2522131964), (11, 1834277792), (16, 1261065982), (22, 917138896), (32, 630532991), (44, 458569448), (88, 229284724), (176, 114642362), (352, 57321181), (1613, 12509024), (3226, 6254512), (6452, 3127256), (12904, 1563628), (17743, 1137184), (25808, 781814), (35486, 568592), (35537, 567776), (51616, 390907), (70972, 284296), (71074, 283888), (141944, 142148)]