20443908

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5443}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 47863648

約数和(自身を除く): 27419740

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5443, 10886, 16329, 21772, 32658, 65316, 1703659, 3407318, 5110977, 6814636, 10221954, 20443908]

約数ペア:

[(1, 20443908), (2, 10221954), (3, 6814636), (4, 5110977), (6, 3407318), (12, 1703659), (313, 65316), (626, 32658), (939, 21772), (1252, 16329), (1878, 10886), (3756, 5443)]