20165935097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{514529}}^1$

素因数の和:515056

約数の個数: 16

約数和(自身を含む): 25191388800

約数和(自身を除く): 5025453703

約数列:

[1, 7, 11, 77, 509, 3563, 5599, 39193, 514529, 3601703, 5659819, 39618733, 261895261, 1833266827, 2880847871, 20165935097]

約数ペア:

[(1, 20165935097), (7, 2880847871), (11, 1833266827), (77, 261895261), (509, 39618733), (3563, 5659819), (5599, 3601703), (39193, 514529)]