20163379096

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1\times {\mathrm{3529}}^1$

素因数の和:4196

約数の個数: 64

約数和(自身を含む): 43496942400

約数和(自身を除く): 23333563304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 397, 514, 794, 1028, 1588, 1799, 2056, 2779, 3176, 3529, 3598, 5558, 7058, 7196, 11116, 14116, 14392, 22232, 24703, 28232, 49406, 98812, 102029, 197624, 204058, 408116, 714203, 816232, 906953, 1401013, 1428406, 1813906, 2802026, 2856812, 3627812, 5604052, 5713624, 6348671, 7255624, 9807091, 11208104, 12697342, 19614182, 25394684, 39228364, 50789368, 78456728, 360060341, 720120682, 1440241364, 2520422387, 2880482728, 5040844774, 10081689548, 20163379096]

約数ペア:

[(1, 20163379096), (2, 10081689548), (4, 5040844774), (7, 2880482728), (8, 2520422387), (14, 1440241364), (28, 720120682), (56, 360060341), (257, 78456728), (397, 50789368), (514, 39228364), (794, 25394684), (1028, 19614182), (1588, 12697342), (1799, 11208104), (2056, 9807091), (2779, 7255624), (3176, 6348671), (3529, 5713624), (3598, 5604052), (5558, 3627812), (7058, 2856812), (7196, 2802026), (11116, 1813906), (14116, 1428406), (14392, 1401013), (22232, 906953), (24703, 816232), (28232, 714203), (49406, 408116), (98812, 204058), (102029, 197624)]