20124719989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{827}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 22835312640

約数和(自身を除く): 2710592651

約数列:

[1, 11, 41, 79, 451, 683, 827, 869, 3239, 7513, 9097, 28003, 33907, 35629, 53957, 65333, 308033, 372977, 564841, 593527, 718663, 2212237, 2678653, 6213251, 23158481, 24334607, 29465183, 44622439, 254743291, 490846829, 1829519999, 20124719989]

約数ペア:

[(1, 20124719989), (11, 1829519999), (41, 490846829), (79, 254743291), (451, 44622439), (683, 29465183), (827, 24334607), (869, 23158481), (3239, 6213251), (7513, 2678653), (9097, 2212237), (28003, 718663), (33907, 593527), (35629, 564841), (53957, 372977), (65333, 308033)]