20783940044

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2822371}}^1$

素因数の和:2822645

約数の個数: 24

約数和(自身を含む): 41725947648

約数和(自身を除く): 20942007604

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 2822371, 5644742, 11289484, 19756597, 39513194, 79026388, 742283573, 1484567146, 2969134292, 5195985011, 10391970022, 20783940044]

約数ペア:

[(1, 20783940044), (2, 10391970022), (4, 5195985011), (7, 2969134292), (14, 1484567146), (28, 742283573), (263, 79026388), (526, 39513194), (1052, 19756597), (1841, 11289484), (3682, 5644742), (7364, 2822371)]