20295087253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{461011}}^1$

素因数の和:461368

約数の個数: 16

約数和(自身を含む): 24488957440

約数和(自身を除く): 4193870187

約数列:

[1, 7, 19, 133, 331, 2317, 6289, 44023, 461011, 3227077, 8759209, 61314463, 152594641, 1068162487, 2899298179, 20295087253]

約数ペア:

[(1, 20295087253), (7, 2899298179), (19, 1068162487), (133, 152594641), (331, 61314463), (2317, 8759209), (6289, 3227077), (44023, 461011)]