20669382

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67547}}^1$

素因数の和:67572

約数の個数: 24

約数和(自身を含む): 47418696

約数和(自身を除く): 26749314

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67547, 135094, 202641, 405282, 607923, 1148299, 1215846, 2296598, 3444897, 6889794, 10334691, 20669382]

約数ペア:

[(1, 20669382), (2, 10334691), (3, 6889794), (6, 3444897), (9, 2296598), (17, 1215846), (18, 1148299), (34, 607923), (51, 405282), (102, 202641), (153, 135094), (306, 67547)]