20184035856

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{856417}}^1$

素因数の和:856919

約数の個数: 40

約数和(自身を含む): 52248349344

約数和(自身を除く): 32064313488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 982, 1473, 1964, 2946, 3928, 5892, 7856, 11784, 23568, 856417, 1712834, 2569251, 3425668, 5138502, 6851336, 10277004, 13702672, 20554008, 41108016, 420500747, 841001494, 1261502241, 1682002988, 2523004482, 3364005976, 5046008964, 6728011952, 10092017928, 20184035856]

約数ペア:

[(1, 20184035856), (2, 10092017928), (3, 6728011952), (4, 5046008964), (6, 3364005976), (8, 2523004482), (12, 1682002988), (16, 1261502241), (24, 841001494), (48, 420500747), (491, 41108016), (982, 20554008), (1473, 13702672), (1964, 10277004), (2946, 6851336), (3928, 5138502), (5892, 3425668), (7856, 2569251), (11784, 1712834), (23568, 856417)]