20137870156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2459437}}^1$

素因数の和:2459553

約数の個数: 24

約数和(自身を含む): 37186702560

約数和(自身を除く): 17048832404

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 8188, 2459437, 4918874, 9837748, 56567051, 113134102, 218889893, 226268204, 437779786, 875559572, 5034467539, 10068935078, 20137870156]

約数ペア:

[(1, 20137870156), (2, 10068935078), (4, 5034467539), (23, 875559572), (46, 437779786), (89, 226268204), (92, 218889893), (178, 113134102), (356, 56567051), (2047, 9837748), (4094, 4918874), (8188, 2459437)]