6820903024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1725937}}^1$

素因数の和:1725977

約数の個数: 40

約数和(自身を含む): 14981141840

約数和(自身を除く): 8160238816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 1725937, 3451874, 6903748, 13807496, 22437181, 27614992, 32792803, 44874362, 65585606, 89748724, 131171212, 179497448, 262342424, 358994896, 426306439, 524684848, 852612878, 1705225756, 3410451512, 6820903024]

約数ペア:

[(1, 6820903024), (2, 3410451512), (4, 1705225756), (8, 852612878), (13, 524684848), (16, 426306439), (19, 358994896), (26, 262342424), (38, 179497448), (52, 131171212), (76, 89748724), (104, 65585606), (152, 44874362), (208, 32792803), (247, 27614992), (304, 22437181), (494, 13807496), (988, 6903748), (1976, 3451874), (3952, 1725937)]