20164515870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{509591}}^1$

素因数の和:510920

約数の個数: 32

約数和(自身を含む): 48431623680

約数和(自身を除く): 28267107810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1319, 2638, 3957, 6595, 7914, 13190, 19785, 39570, 509591, 1019182, 1528773, 2547955, 3057546, 5095910, 7643865, 15287730, 672150529, 1344301058, 2016451587, 3360752645, 4032903174, 6721505290, 10082257935, 20164515870]

約数ペア:

[(1, 20164515870), (2, 10082257935), (3, 6721505290), (5, 4032903174), (6, 3360752645), (10, 2016451587), (15, 1344301058), (30, 672150529), (1319, 15287730), (2638, 7643865), (3957, 5095910), (6595, 3057546), (7914, 2547955), (13190, 1528773), (19785, 1019182), (39570, 509591)]