20366512

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8543}}^1$

素因数の和:8700

約数の個数: 20

約数和(自身を含む): 39729600

約数和(自身を除く): 19363088

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8543, 17086, 34172, 68344, 136688, 1272907, 2545814, 5091628, 10183256, 20366512]

約数ペア:

[(1, 20366512), (2, 10183256), (4, 5091628), (8, 2545814), (16, 1272907), (149, 136688), (298, 68344), (596, 34172), (1192, 17086), (2384, 8543)]