20433842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 37001664

約数和(自身を除く): 16567822

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1931, 3862, 5291, 10582, 21241, 25103, 42482, 50206, 71447, 142894, 276133, 552266, 785917, 928811, 1571834, 1857622, 10216921, 20433842]

約数ペア:

[(1, 20433842), (2, 10216921), (11, 1857622), (13, 1571834), (22, 928811), (26, 785917), (37, 552266), (74, 276133), (143, 142894), (286, 71447), (407, 50206), (481, 42482), (814, 25103), (962, 21241), (1931, 10582), (3862, 5291)]