20098936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17569}}^1$

素因数の和:17599

約数の個数: 32

約数和(自身を含む): 44276400

約数和(自身を除く): 24177464

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17569, 35138, 70276, 140552, 193259, 228397, 386518, 456794, 773036, 913588, 1546072, 1827176, 2512367, 5024734, 10049468, 20098936]

約数ペア:

[(1, 20098936), (2, 10049468), (4, 5024734), (8, 2512367), (11, 1827176), (13, 1546072), (22, 913588), (26, 773036), (44, 456794), (52, 386518), (88, 228397), (104, 193259), (143, 140552), (286, 70276), (572, 35138), (1144, 17569)]