20140972836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{152597}}^1$

素因数の和:153268

約数の個数: 48

約数和(自身を含む): 49837286016

約数和(自身を除く): 29696313180

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 647, 1294, 1941, 2588, 3882, 7764, 10999, 21998, 32997, 43996, 65994, 131988, 152597, 305194, 457791, 610388, 915582, 1831164, 2594149, 5188298, 7782447, 10376596, 15564894, 31129788, 98730259, 197460518, 296190777, 394921036, 592381554, 1184763108, 1678414403, 3356828806, 5035243209, 6713657612, 10070486418, 20140972836]

約数ペア:

[(1, 20140972836), (2, 10070486418), (3, 6713657612), (4, 5035243209), (6, 3356828806), (12, 1678414403), (17, 1184763108), (34, 592381554), (51, 394921036), (68, 296190777), (102, 197460518), (204, 98730259), (647, 31129788), (1294, 15564894), (1941, 10376596), (2588, 7782447), (3882, 5188298), (7764, 2594149), (10999, 1831164), (21998, 915582), (32997, 610388), (43996, 457791), (65994, 305194), (131988, 152597)]