2020230016

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 4861434240

約数和(自身を除く): 2841204224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 383, 392, 406, 448, 464, 766, 784, 812, 841, 896, 928, 1421, 1532, 1568, 1624, 1682, 1856, 2681, 2842, 3064, 3136, 3248, 3364, 3712, 5362, 5684, 5887, 6128, 6272, 6496, 6728, 10724, 11107, 11368, 11774, 12256, 12992, 13456, 18767, 21448, 22214, 22736, 23548, 24512, 25984, 26912, 37534, 41209, 42896, 44428, 45472, 47096, 49024, 53824, 75068, 77749, 82418, 85792, 88856, 90944, 94192, 107648, 150136, 155498, 164836, 171584, 177712, 181888, 188384, 300272, 310996, 322103, 329672, 343168, 355424, 376768, 544243, 600544, 621992, 644206, 659344, 710848, 753536, 1088486, 1201088, 1243984, 1288412, 1318688, 1421696, 2176972, 2254721, 2402176, 2487968, 2576824, 2637376, 4353944, 4509442, 4975936, 5153648, 5274752, 8707888, 9018884, 9951872, 10307296, 15783047, 17415776, 18037768, 20614592, 31566094, 34831552, 36075536, 41229184, 63132188, 69663104, 72151072, 126264376, 144302144, 252528752, 288604288, 505057504, 1010115008, 2020230016]

約数ペア:

[(1, 2020230016), (2, 1010115008), (4, 505057504), (7, 288604288), (8, 252528752), (14, 144302144), (16, 126264376), (28, 72151072), (29, 69663104), (32, 63132188), (49, 41229184), (56, 36075536), (58, 34831552), (64, 31566094), (98, 20614592), (112, 18037768), (116, 17415776), (128, 15783047), (196, 10307296), (203, 9951872), (224, 9018884), (232, 8707888), (383, 5274752), (392, 5153648), (406, 4975936), (448, 4509442), (464, 4353944), (766, 2637376), (784, 2576824), (812, 2487968), (841, 2402176), (896, 2254721), (928, 2176972), (1421, 1421696), (1532, 1318688), (1568, 1288412), (1624, 1243984), (1682, 1201088), (1856, 1088486), (2681, 753536), (2842, 710848), (3064, 659344), (3136, 644206), (3248, 621992), (3364, 600544), (3712, 544243), (5362, 376768), (5684, 355424), (5887, 343168), (6128, 329672), (6272, 322103), (6496, 310996), (6728, 300272), (10724, 188384), (11107, 181888), (11368, 177712), (11774, 171584), (12256, 164836), (12992, 155498), (13456, 150136), (18767, 107648), (21448, 94192), (22214, 90944), (22736, 88856), (23548, 85792), (24512, 82418), (25984, 77749), (26912, 75068), (37534, 53824), (41209, 49024), (42896, 47096), (44428, 45472)]