20530424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{150959}}^1$

素因数の和:150982

約数の個数: 16

約数和(自身を含む): 40759200

約数和(自身を除く): 20228776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 150959, 301918, 603836, 1207672, 2566303, 5132606, 10265212, 20530424]

約数ペア:

[(1, 20530424), (2, 10265212), (4, 5132606), (8, 2566303), (17, 1207672), (34, 603836), (68, 301918), (136, 150959)]