20243399344

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{946307}}^1$

素因数の和:946513

約数の個数: 40

約数和(自身を含む): 45059401728

約数和(自身を除く): 24816002384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 10696, 21392, 946307, 1892614, 3785228, 6624149, 7570456, 13248298, 15140912, 26496596, 52993192, 105986384, 180744637, 361489274, 722978548, 1265212459, 1445957096, 2530424918, 2891914192, 5060849836, 10121699672, 20243399344]

約数ペア:

[(1, 20243399344), (2, 10121699672), (4, 5060849836), (7, 2891914192), (8, 2530424918), (14, 1445957096), (16, 1265212459), (28, 722978548), (56, 361489274), (112, 180744637), (191, 105986384), (382, 52993192), (764, 26496596), (1337, 15140912), (1528, 13248298), (2674, 7570456), (3056, 6624149), (5348, 3785228), (10696, 1892614), (21392, 946307)]