20177523422

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21511219}}^1$

素因数の和:21511295

約数の個数: 16

約数和(自身を含む): 35106311040

約数和(自身を除く): 14928787618

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21511219, 43022438, 150578533, 301157066, 1441251673, 2882503346, 10088761711, 20177523422]

約数ペア:

[(1, 20177523422), (2, 10088761711), (7, 2882503346), (14, 1441251673), (67, 301157066), (134, 150578533), (469, 43022438), (938, 21511219)]