20333230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 38937600

約数和(自身を除く): 18604370

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1039, 1957, 2078, 3914, 5195, 9785, 10390, 19570, 19741, 39482, 98705, 107017, 197410, 214034, 535085, 1070170, 2033323, 4066646, 10166615, 20333230]

約数ペア:

[(1, 20333230), (2, 10166615), (5, 4066646), (10, 2033323), (19, 1070170), (38, 535085), (95, 214034), (103, 197410), (190, 107017), (206, 98705), (515, 39482), (1030, 19741), (1039, 19570), (1957, 10390), (2078, 9785), (3914, 5195)]