20216948262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9082187}}^1$

素因数の和:9082252

約数の個数: 32

約数和(自身を含む): 47082062592

約数和(自身を除く): 26865114330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9082187, 18164374, 27246561, 54493122, 63575309, 127150618, 190725927, 381451854, 481355911, 962711822, 1444067733, 2888135466, 3369491377, 6738982754, 10108474131, 20216948262]

約数ペア:

[(1, 20216948262), (2, 10108474131), (3, 6738982754), (6, 3369491377), (7, 2888135466), (14, 1444067733), (21, 962711822), (42, 481355911), (53, 381451854), (106, 190725927), (159, 127150618), (318, 63575309), (371, 54493122), (742, 27246561), (1113, 18164374), (2226, 9082187)]