20221310576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{348259}}^1$

素因数の和:348477

約数の個数: 40

約数和(自身を含む): 41456870400

約数和(自身を除く): 21235559824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1528, 3056, 3629, 7258, 14516, 29032, 58064, 348259, 696518, 1393036, 2786072, 5572144, 6616921, 13233842, 26467684, 52935368, 66517469, 105870736, 133034938, 266069876, 532139752, 1064279504, 1263831911, 2527663822, 5055327644, 10110655288, 20221310576]

約数ペア:

[(1, 20221310576), (2, 10110655288), (4, 5055327644), (8, 2527663822), (16, 1263831911), (19, 1064279504), (38, 532139752), (76, 266069876), (152, 133034938), (191, 105870736), (304, 66517469), (382, 52935368), (764, 26467684), (1528, 13233842), (3056, 6616921), (3629, 5572144), (7258, 2786072), (14516, 1393036), (29032, 696518), (58064, 348259)]