20082888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39847}}^1$

素因数の和:39866

約数の個数: 48

約数和(自身を含む): 62162880

約数和(自身を除く): 42079992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39847, 79694, 119541, 159388, 239082, 278929, 318776, 358623, 478164, 557858, 717246, 836787, 956328, 1115716, 1434492, 1673574, 2231432, 2510361, 2868984, 3347148, 5020722, 6694296, 10041444, 20082888]

約数ペア:

[(1, 20082888), (2, 10041444), (3, 6694296), (4, 5020722), (6, 3347148), (7, 2868984), (8, 2510361), (9, 2231432), (12, 1673574), (14, 1434492), (18, 1115716), (21, 956328), (24, 836787), (28, 717246), (36, 557858), (42, 478164), (56, 358623), (63, 318776), (72, 278929), (84, 239082), (126, 159388), (168, 119541), (252, 79694), (504, 39847)]