20077087488

素因数分解:

$2^8\times 3^1\times {\mathrm{3323}}^1\times {\mathrm{7867}}^1$

素因数の和:11209

約数の個数: 72

約数和(自身を含む): 53457206208

約数和(自身を除く): 33380118720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 3323, 6646, 7867, 9969, 13292, 15734, 19938, 23601, 26584, 31468, 39876, 47202, 53168, 62936, 79752, 94404, 106336, 125872, 159504, 188808, 212672, 251744, 319008, 377616, 425344, 503488, 638016, 755232, 850688, 1006976, 1276032, 1510464, 2013952, 2552064, 3020928, 6041856, 26142041, 52284082, 78426123, 104568164, 156852246, 209136328, 313704492, 418272656, 627408984, 836545312, 1254817968, 1673090624, 2509635936, 3346181248, 5019271872, 6692362496, 10038543744, 20077087488]

約数ペア:

[(1, 20077087488), (2, 10038543744), (3, 6692362496), (4, 5019271872), (6, 3346181248), (8, 2509635936), (12, 1673090624), (16, 1254817968), (24, 836545312), (32, 627408984), (48, 418272656), (64, 313704492), (96, 209136328), (128, 156852246), (192, 104568164), (256, 78426123), (384, 52284082), (768, 26142041), (3323, 6041856), (6646, 3020928), (7867, 2552064), (9969, 2013952), (13292, 1510464), (15734, 1276032), (19938, 1006976), (23601, 850688), (26584, 755232), (31468, 638016), (39876, 503488), (47202, 425344), (53168, 377616), (62936, 319008), (79752, 251744), (94404, 212672), (106336, 188808), (125872, 159504)]