20216149926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6779393}}^1$

素因数の和:6779476

約数の個数: 32

約数和(自身を含む): 46859171328

約数和(自身を除く): 26643021402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6779393, 13558786, 20338179, 40676358, 47455751, 94911502, 142367253, 284734506, 481336903, 962673806, 1444010709, 2888021418, 3369358321, 6738716642, 10108074963, 20216149926]

約数ペア:

[(1, 20216149926), (2, 10108074963), (3, 6738716642), (6, 3369358321), (7, 2888021418), (14, 1444010709), (21, 962673806), (42, 481336903), (71, 284734506), (142, 142367253), (213, 94911502), (426, 47455751), (497, 40676358), (994, 20338179), (1491, 13558786), (2982, 6779393)]