20140176329

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^2\times {\mathrm{1487}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 25176138624

約数和(自身を除く): 5035962295

約数列:

[1, 7, 13, 91, 107, 169, 749, 1183, 1391, 1487, 9737, 10409, 11449, 18083, 19331, 80143, 126581, 135317, 148837, 159109, 251303, 1041859, 1113763, 1759121, 1934881, 2068417, 13544167, 14478919, 17024663, 26889421, 119172641, 188225947, 221320619, 1549244333, 2877168047, 20140176329]

約数ペア:

[(1, 20140176329), (7, 2877168047), (13, 1549244333), (91, 221320619), (107, 188225947), (169, 119172641), (749, 26889421), (1183, 17024663), (1391, 14478919), (1487, 13544167), (9737, 2068417), (10409, 1934881), (11449, 1759121), (18083, 1113763), (19331, 1041859), (80143, 251303), (126581, 159109), (135317, 148837)]