20936153472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{26713}}^1$

素因数の和:26900

約数の個数: 128

約数和(自身を含む): 60273195360

約数和(自身を除く): 39337041888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 312, 314, 384, 416, 471, 624, 628, 832, 942, 1248, 1256, 1664, 1884, 2041, 2496, 2512, 3768, 4082, 4992, 5024, 6123, 7536, 8164, 10048, 12246, 15072, 16328, 20096, 24492, 26713, 30144, 32656, 48984, 53426, 60288, 65312, 80139, 97968, 106852, 130624, 160278, 195936, 213704, 261248, 320556, 347269, 391872, 427408, 641112, 694538, 783744, 854816, 1041807, 1282224, 1389076, 1709632, 2083614, 2564448, 2778152, 3419264, 4167228, 4193941, 5128896, 5556304, 8334456, 8387882, 10257792, 11112608, 12581823, 16668912, 16775764, 22225216, 25163646, 33337824, 33551528, 44450432, 50327292, 54521233, 66675648, 67103056, 100654584, 109042466, 133351296, 134206112, 163563699, 201309168, 218084932, 268412224, 327127398, 402618336, 436169864, 536824448, 654254796, 805236672, 872339728, 1308509592, 1610473344, 1744679456, 2617019184, 3489358912, 5234038368, 6978717824, 10468076736, 20936153472]

約数ペア:

[(1, 20936153472), (2, 10468076736), (3, 6978717824), (4, 5234038368), (6, 3489358912), (8, 2617019184), (12, 1744679456), (13, 1610473344), (16, 1308509592), (24, 872339728), (26, 805236672), (32, 654254796), (39, 536824448), (48, 436169864), (52, 402618336), (64, 327127398), (78, 268412224), (96, 218084932), (104, 201309168), (128, 163563699), (156, 134206112), (157, 133351296), (192, 109042466), (208, 100654584), (312, 67103056), (314, 66675648), (384, 54521233), (416, 50327292), (471, 44450432), (624, 33551528), (628, 33337824), (832, 25163646), (942, 22225216), (1248, 16775764), (1256, 16668912), (1664, 12581823), (1884, 11112608), (2041, 10257792), (2496, 8387882), (2512, 8334456), (3768, 5556304), (4082, 5128896), (4992, 4193941), (5024, 4167228), (6123, 3419264), (7536, 2778152), (8164, 2564448), (10048, 2083614), (12246, 1709632), (15072, 1389076), (16328, 1282224), (20096, 1041807), (24492, 854816), (26713, 783744), (30144, 694538), (32656, 641112), (48984, 427408), (53426, 391872), (60288, 347269), (65312, 320556), (80139, 261248), (97968, 213704), (106852, 195936), (130624, 160278)]