20163519244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5149009}}^1$

素因数の和:5149113

約数の個数: 24

約数和(自身を含む): 38926515600

約数和(自身を除く): 18762996356

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5149009, 10298018, 20596036, 56639099, 113278198, 226556396, 458261801, 916523602, 1833047204, 5040879811, 10081759622, 20163519244]

約数ペア:

[(1, 20163519244), (2, 10081759622), (4, 5040879811), (11, 1833047204), (22, 916523602), (44, 458261801), (89, 226556396), (178, 113278198), (356, 56639099), (979, 20596036), (1958, 10298018), (3916, 5149009)]