20074888938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{12743}}^1$

素因数の和:13843

約数の個数: 64

約数和(自身を含む): 45560309760

約数和(自身を除く): 25485420822

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1063, 1482, 2126, 3189, 6378, 12743, 13819, 20197, 25486, 27638, 38229, 40394, 41457, 60591, 76458, 82914, 121182, 165659, 242117, 262561, 331318, 484234, 496977, 525122, 726351, 787683, 993954, 1452702, 1575366, 3147521, 6295042, 9442563, 13545809, 18885126, 27091618, 40637427, 81274854, 176095517, 257370371, 352191034, 514740742, 528286551, 772111113, 1056573102, 1544222226, 3345814823, 6691629646, 10037444469, 20074888938]

約数ペア:

[(1, 20074888938), (2, 10037444469), (3, 6691629646), (6, 3345814823), (13, 1544222226), (19, 1056573102), (26, 772111113), (38, 528286551), (39, 514740742), (57, 352191034), (78, 257370371), (114, 176095517), (247, 81274854), (494, 40637427), (741, 27091618), (1063, 18885126), (1482, 13545809), (2126, 9442563), (3189, 6295042), (6378, 3147521), (12743, 1575366), (13819, 1452702), (20197, 993954), (25486, 787683), (27638, 726351), (38229, 525122), (40394, 496977), (41457, 484234), (60591, 331318), (76458, 262561), (82914, 242117), (121182, 165659)]