20390184

素因数分解:

$2^3\times 3^3\times {\mathrm{94399}}^1$

素因数の和:94414

約数の個数: 32

約数和(自身を含む): 56640000

約数和(自身を除く): 36249816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94399, 188798, 283197, 377596, 566394, 755192, 849591, 1132788, 1699182, 2265576, 2548773, 3398364, 5097546, 6796728, 10195092, 20390184]

約数ペア:

[(1, 20390184), (2, 10195092), (3, 6796728), (4, 5097546), (6, 3398364), (8, 2548773), (9, 2265576), (12, 1699182), (18, 1132788), (24, 849591), (27, 755192), (36, 566394), (54, 377596), (72, 283197), (108, 188798), (216, 94399)]