20160482350

素因数分解:

$2^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{751}}^1\times {\mathrm{1223}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 37664732160

約数和(自身を除く): 17504249810

約数列:

[1, 2, 5, 10, 25, 50, 439, 751, 878, 1223, 1502, 2195, 2446, 3755, 4390, 6115, 7510, 10975, 12230, 18775, 21950, 30575, 37550, 61150, 329689, 536897, 659378, 918473, 1073794, 1648445, 1836946, 2684485, 3296890, 4592365, 5368970, 8242225, 9184730, 13422425, 16484450, 22961825, 26844850, 45923650, 403209647, 806419294, 2016048235, 4032096470, 10080241175, 20160482350]

約数ペア:

[(1, 20160482350), (2, 10080241175), (5, 4032096470), (10, 2016048235), (25, 806419294), (50, 403209647), (439, 45923650), (751, 26844850), (878, 22961825), (1223, 16484450), (1502, 13422425), (2195, 9184730), (2446, 8242225), (3755, 5368970), (4390, 4592365), (6115, 3296890), (7510, 2684485), (10975, 1836946), (12230, 1648445), (18775, 1073794), (21950, 918473), (30575, 659378), (37550, 536897), (61150, 329689)]