20111056472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25301}}^1\times {\mathrm{7643}}^1$

素因数の和:32963

約数の個数: 32

約数和(自身を含む): 40615782480

約数和(自身を除く): 20504726008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7643, 15286, 25301, 30572, 50602, 61144, 99359, 101204, 198718, 202408, 328913, 397436, 657826, 794872, 1315652, 2631304, 193375543, 386751086, 773502172, 1547004344, 2513882059, 5027764118, 10055528236, 20111056472]

約数ペア:

[(1, 20111056472), (2, 10055528236), (4, 5027764118), (8, 2513882059), (13, 1547004344), (26, 773502172), (52, 386751086), (104, 193375543), (7643, 2631304), (15286, 1315652), (25301, 794872), (30572, 657826), (50602, 397436), (61144, 328913), (99359, 202408), (101204, 198718)]