20158487734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{119981}}^1$

素因数の和:121092

約数の個数: 32

約数和(自身を含む): 37733859072

約数和(自身を除く): 17575371338

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1091, 2182, 7637, 12001, 15274, 24002, 84007, 119981, 168014, 239962, 839867, 1319791, 1679734, 2639582, 9238537, 18477074, 130899271, 261798542, 916294897, 1439891981, 1832589794, 2879783962, 10079243867, 20158487734]

約数ペア:

[(1, 20158487734), (2, 10079243867), (7, 2879783962), (11, 1832589794), (14, 1439891981), (22, 916294897), (77, 261798542), (154, 130899271), (1091, 18477074), (2182, 9238537), (7637, 2639582), (12001, 1679734), (15274, 1319791), (24002, 839867), (84007, 239962), (119981, 168014)]