20176824512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{25447}}^1$

素因数の和:26425

約数の個数: 56

約数和(自身を含む): 43165202976

約数和(自身を除く): 22988378464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 953, 1906, 3812, 7624, 12389, 15248, 24778, 25447, 30496, 49556, 50894, 60992, 99112, 101788, 198224, 203576, 330811, 396448, 407152, 661622, 792896, 814304, 1323244, 1628608, 2646488, 5292976, 10585952, 21171904, 24250991, 48501982, 97003964, 194007928, 315262883, 388015856, 630525766, 776031712, 1261051532, 1552063424, 2522103064, 5044206128, 10088412256, 20176824512]

約数ペア:

[(1, 20176824512), (2, 10088412256), (4, 5044206128), (8, 2522103064), (13, 1552063424), (16, 1261051532), (26, 776031712), (32, 630525766), (52, 388015856), (64, 315262883), (104, 194007928), (208, 97003964), (416, 48501982), (832, 24250991), (953, 21171904), (1906, 10585952), (3812, 5292976), (7624, 2646488), (12389, 1628608), (15248, 1323244), (24778, 814304), (25447, 792896), (30496, 661622), (49556, 407152), (50894, 396448), (60992, 330811), (99112, 203576), (101788, 198224)]