20162673347

素因数分解:

${\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 20898754800

約数和(自身を除く): 736081453

約数列:

[1, 53, 131, 157, 349, 2809, 6943, 8321, 18497, 20567, 45719, 54793, 367979, 441013, 980341, 1090051, 2423107, 2904029, 7177883, 57772703, 128424671, 153913537, 380427799, 20162673347]

約数ペア:

[(1, 20162673347), (53, 380427799), (131, 153913537), (157, 128424671), (349, 57772703), (2809, 7177883), (6943, 2904029), (8321, 2423107), (18497, 1090051), (20567, 980341), (45719, 441013), (54793, 367979)]