20122752

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 59976000

約数和(自身を除く): 39853248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 139, 156, 174, 192, 208, 232, 278, 312, 348, 377, 384, 416, 417, 464, 556, 624, 696, 754, 832, 834, 928, 1112, 1131, 1248, 1392, 1508, 1664, 1668, 1807, 1856, 2224, 2262, 2496, 2784, 3016, 3336, 3614, 3712, 4031, 4448, 4524, 4992, 5421, 5568, 6032, 6672, 7228, 8062, 8896, 9048, 10842, 11136, 12064, 12093, 13344, 14456, 16124, 17792, 18096, 21684, 24128, 24186, 26688, 28912, 32248, 36192, 43368, 48256, 48372, 52403, 53376, 57824, 64496, 72384, 86736, 96744, 104806, 115648, 128992, 144768, 157209, 173472, 193488, 209612, 231296, 257984, 314418, 346944, 386976, 419224, 515968, 628836, 693888, 773952, 838448, 1257672, 1547904, 1676896, 2515344, 3353792, 5030688, 6707584, 10061376, 20122752]

約数ペア:

[(1, 20122752), (2, 10061376), (3, 6707584), (4, 5030688), (6, 3353792), (8, 2515344), (12, 1676896), (13, 1547904), (16, 1257672), (24, 838448), (26, 773952), (29, 693888), (32, 628836), (39, 515968), (48, 419224), (52, 386976), (58, 346944), (64, 314418), (78, 257984), (87, 231296), (96, 209612), (104, 193488), (116, 173472), (128, 157209), (139, 144768), (156, 128992), (174, 115648), (192, 104806), (208, 96744), (232, 86736), (278, 72384), (312, 64496), (348, 57824), (377, 53376), (384, 52403), (416, 48372), (417, 48256), (464, 43368), (556, 36192), (624, 32248), (696, 28912), (754, 26688), (832, 24186), (834, 24128), (928, 21684), (1112, 18096), (1131, 17792), (1248, 16124), (1392, 14456), (1508, 13344), (1664, 12093), (1668, 12064), (1807, 11136), (1856, 10842), (2224, 9048), (2262, 8896), (2496, 8062), (2784, 7228), (3016, 6672), (3336, 6032), (3614, 5568), (3712, 5421), (4031, 4992), (4448, 4524)]