20188045736

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{475147}}^1$

素因数の和:475313

約数の個数: 32

約数和(自身を含む): 39000147840

約数和(自身を除く): 18812102104

約数列:

[1, 2, 4, 8, 47, 94, 113, 188, 226, 376, 452, 904, 5311, 10622, 21244, 42488, 475147, 950294, 1900588, 3801176, 22331909, 44663818, 53691611, 89327636, 107383222, 178655272, 214766444, 429532888, 2523505717, 5047011434, 10094022868, 20188045736]

約数ペア:

[(1, 20188045736), (2, 10094022868), (4, 5047011434), (8, 2523505717), (47, 429532888), (94, 214766444), (113, 178655272), (188, 107383222), (226, 89327636), (376, 53691611), (452, 44663818), (904, 22331909), (5311, 3801176), (10622, 1900588), (21244, 950294), (42488, 475147)]