20201407822

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{609541}}^1$

素因数の和:609843

約数の個数: 16

約数和(自身を含む): 30852577872

約数和(自身を除く): 10651170050

約数列:

[1, 2, 73, 146, 227, 454, 16571, 33142, 609541, 1219082, 44496493, 88992986, 138365807, 276731614, 10100703911, 20201407822]

約数ペア:

[(1, 20201407822), (2, 10100703911), (73, 276731614), (146, 138365807), (227, 88992986), (454, 44496493), (16571, 1219082), (33142, 609541)]