20347819911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{796361}}^1$

素因数の和:796551

約数の個数: 24

約数和(自身を含む): 31306582944

約数和(自身を除く): 10958763033

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 2839, 8517, 25551, 796361, 2389083, 7167249, 13538137, 40614411, 121843233, 132992287, 398976861, 1196930583, 2260868879, 6782606637, 20347819911]

約数ペア:

[(1, 20347819911), (3, 6782606637), (9, 2260868879), (17, 1196930583), (51, 398976861), (153, 132992287), (167, 121843233), (501, 40614411), (1503, 13538137), (2839, 7167249), (8517, 2389083), (25551, 796361)]