20332578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28477}}^1$

素因数の和:28506

約数の個数: 32

約数和(自身を含む): 49209984

約数和(自身を除く): 28877406

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28477, 56954, 85431, 170862, 199339, 398678, 484109, 598017, 968218, 1196034, 1452327, 2904654, 3388763, 6777526, 10166289, 20332578]

約数ペア:

[(1, 20332578), (2, 10166289), (3, 6777526), (6, 3388763), (7, 2904654), (14, 1452327), (17, 1196034), (21, 968218), (34, 598017), (42, 484109), (51, 398678), (102, 199339), (119, 170862), (238, 85431), (357, 56954), (714, 28477)]