20233439042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 32997888000

約数和(自身を除く): 12764448958

約数列:

[1, 2, 31, 43, 61, 62, 83, 86, 122, 166, 1333, 1499, 1891, 2573, 2623, 2666, 2998, 3569, 3782, 5063, 5146, 5246, 7138, 10126, 46469, 64457, 81313, 91439, 92938, 110639, 124417, 128914, 156953, 162626, 182878, 217709, 221278, 248834, 313906, 435418, 1998167, 2834609, 3856927, 3931877, 3996334, 5349931, 5669218, 6748979, 7589437, 7713854, 7863754, 10699862, 13497958, 15178874, 121888187, 165847861, 235272547, 243776374, 326345791, 331695722, 470545094, 652691582, 10116719521, 20233439042]

約数ペア:

[(1, 20233439042), (2, 10116719521), (31, 652691582), (43, 470545094), (61, 331695722), (62, 326345791), (83, 243776374), (86, 235272547), (122, 165847861), (166, 121888187), (1333, 15178874), (1499, 13497958), (1891, 10699862), (2573, 7863754), (2623, 7713854), (2666, 7589437), (2998, 6748979), (3569, 5669218), (3782, 5349931), (5063, 3996334), (5146, 3931877), (5246, 3856927), (7138, 2834609), (10126, 1998167), (46469, 435418), (64457, 313906), (81313, 248834), (91439, 221278), (92938, 217709), (110639, 182878), (124417, 162626), (128914, 156953)]