20079955616

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{5807}}^1$

素因数の和:6226

約数の個数: 96

約数和(自身を含む): 46367354880

約数和(自身を除く): 26287399264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 359, 602, 688, 718, 1204, 1376, 1436, 2408, 2513, 2872, 4816, 5026, 5744, 5807, 9632, 10052, 11488, 11614, 15437, 20104, 23228, 30874, 40208, 40649, 46456, 61748, 80416, 81298, 92912, 108059, 123496, 162596, 185824, 216118, 246992, 249701, 325192, 432236, 493984, 499402, 650384, 864472, 998804, 1300768, 1728944, 1747907, 1997608, 2084713, 3457888, 3495814, 3995216, 4169426, 6991628, 7990432, 8338852, 13983256, 14592991, 16677704, 27966512, 29185982, 33355408, 55933024, 58371964, 66710816, 89642659, 116743928, 179285318, 233487856, 358570636, 466975712, 627498613, 717141272, 1254997226, 1434282544, 2509994452, 2868565088, 5019988904, 10039977808, 20079955616]

約数ペア:

[(1, 20079955616), (2, 10039977808), (4, 5019988904), (7, 2868565088), (8, 2509994452), (14, 1434282544), (16, 1254997226), (28, 717141272), (32, 627498613), (43, 466975712), (56, 358570636), (86, 233487856), (112, 179285318), (172, 116743928), (224, 89642659), (301, 66710816), (344, 58371964), (359, 55933024), (602, 33355408), (688, 29185982), (718, 27966512), (1204, 16677704), (1376, 14592991), (1436, 13983256), (2408, 8338852), (2513, 7990432), (2872, 6991628), (4816, 4169426), (5026, 3995216), (5744, 3495814), (5807, 3457888), (9632, 2084713), (10052, 1997608), (11488, 1747907), (11614, 1728944), (15437, 1300768), (20104, 998804), (23228, 864472), (30874, 650384), (40208, 499402), (40649, 493984), (46456, 432236), (61748, 325192), (80416, 249701), (81298, 246992), (92912, 216118), (108059, 185824), (123496, 162596)]