20247948812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4278941}}^1$

素因数の和:4278978

約数の個数: 36

約数和(自身を含む): 43850597616

約数和(自身を除く): 23602648804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 4278941, 8557882, 17115764, 29952587, 55626233, 59905174, 111252466, 119810348, 222504932, 389383631, 723141029, 778767262, 1446282058, 1557534524, 2892564116, 5061987203, 10123974406, 20247948812]

約数ペア:

[(1, 20247948812), (2, 10123974406), (4, 5061987203), (7, 2892564116), (13, 1557534524), (14, 1446282058), (26, 778767262), (28, 723141029), (52, 389383631), (91, 222504932), (169, 119810348), (182, 111252466), (338, 59905174), (364, 55626233), (676, 29952587), (1183, 17115764), (2366, 8557882), (4732, 4278941)]