20259814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{937}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 32079600

約数和(自身を除く): 11819786

約数列:

[1, 2, 19, 38, 569, 937, 1138, 1874, 10811, 17803, 21622, 35606, 533153, 1066306, 10129907, 20259814]

約数ペア:

[(1, 20259814), (2, 10129907), (19, 1066306), (38, 533153), (569, 35606), (937, 21622), (1138, 17803), (1874, 10811)]