20321712

素因数分解:

$2^4\times 3^3\times {\mathrm{47041}}^1$

素因数の和:47058

約数の個数: 40

約数和(自身を含む): 58332080

約数和(自身を除く): 38010368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47041, 94082, 141123, 188164, 282246, 376328, 423369, 564492, 752656, 846738, 1128984, 1270107, 1693476, 2257968, 2540214, 3386952, 5080428, 6773904, 10160856, 20321712]

約数ペア:

[(1, 20321712), (2, 10160856), (3, 6773904), (4, 5080428), (6, 3386952), (8, 2540214), (9, 2257968), (12, 1693476), (16, 1270107), (18, 1128984), (24, 846738), (27, 752656), (36, 564492), (48, 423369), (54, 376328), (72, 282246), (108, 188164), (144, 141123), (216, 94082), (432, 47041)]