20126043916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{396713}}^1$

素因数の和:397881

約数の個数: 24

約数和(自身を含む): 38455868304

約数和(自身を除く): 18329824388

約数列:

[1, 2, 4, 11, 22, 44, 1153, 2306, 4612, 12683, 25366, 50732, 396713, 793426, 1586852, 4363843, 8727686, 17455372, 457410089, 914820178, 1829640356, 5031510979, 10063021958, 20126043916]

約数ペア:

[(1, 20126043916), (2, 10063021958), (4, 5031510979), (11, 1829640356), (22, 914820178), (44, 457410089), (1153, 17455372), (2306, 8727686), (4612, 4363843), (12683, 1586852), (25366, 793426), (50732, 396713)]