20198748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88591}}^1$

素因数の和:88617

約数の個数: 24

約数和(自身を含む): 49611520

約数和(自身を除く): 29412772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88591, 177182, 265773, 354364, 531546, 1063092, 1683229, 3366458, 5049687, 6732916, 10099374, 20198748]

約数ペア:

[(1, 20198748), (2, 10099374), (3, 6732916), (4, 5049687), (6, 3366458), (12, 1683229), (19, 1063092), (38, 531546), (57, 354364), (76, 265773), (114, 177182), (228, 88591)]