20888358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{112303}}^1$

素因数の和:112339

約数の個数: 16

約数和(自身を含む): 43124736

約数和(自身を除く): 22236378

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 112303, 224606, 336909, 673818, 3481393, 6962786, 10444179, 20888358]

約数ペア:

[(1, 20888358), (2, 10444179), (3, 6962786), (6, 3481393), (31, 673818), (62, 336909), (93, 224606), (186, 112303)]