20249944312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1819729}}^1$

素因数の和:1819855

約数の個数: 32

約数和(自身を含む): 41271476400

約数和(自身を除く): 21021532088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 1819729, 3639458, 7278916, 14557832, 23656477, 47312954, 94625908, 189251816, 194711003, 389422006, 778844012, 1557688024, 2531243039, 5062486078, 10124972156, 20249944312]

約数ペア:

[(1, 20249944312), (2, 10124972156), (4, 5062486078), (8, 2531243039), (13, 1557688024), (26, 778844012), (52, 389422006), (104, 194711003), (107, 189251816), (214, 94625908), (428, 47312954), (856, 23656477), (1391, 14557832), (2782, 7278916), (5564, 3639458), (11128, 1819729)]