20073724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{907}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 38441088

約数和(自身を除く): 18367364

約数列:

[1, 2, 4, 11, 22, 44, 503, 907, 1006, 1814, 2012, 3628, 5533, 9977, 11066, 19954, 22132, 39908, 456221, 912442, 1824884, 5018431, 10036862, 20073724]

約数ペア:

[(1, 20073724), (2, 10036862), (4, 5018431), (11, 1824884), (22, 912442), (44, 456221), (503, 39908), (907, 22132), (1006, 19954), (1814, 11066), (2012, 9977), (3628, 5533)]