20512281622

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1\times {\mathrm{7013}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 35324299584

約数和(自身を除く): 14812017962

約数列:

[1, 2, 7, 14, 401, 521, 802, 1042, 2807, 3647, 5614, 7013, 7294, 14026, 49091, 98182, 208921, 417842, 1462447, 2812213, 2924894, 3653773, 5624426, 7307546, 19685491, 25576411, 39370982, 51152822, 1465162973, 2930325946, 10256140811, 20512281622]

約数ペア:

[(1, 20512281622), (2, 10256140811), (7, 2930325946), (14, 1465162973), (401, 51152822), (521, 39370982), (802, 25576411), (1042, 19685491), (2807, 7307546), (3647, 5624426), (5614, 3653773), (7013, 2924894), (7294, 2812213), (14026, 1462447), (49091, 417842), (98182, 208921)]