20243629442

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{797}}^1\times {\mathrm{19751}}^1$

素因数の和:21193

約数の個数: 16

約数和(自身を含む): 30452369472

約数和(自身を除く): 10208740030

約数列:

[1, 2, 643, 797, 1286, 1594, 19751, 39502, 512471, 1024942, 12699893, 15741547, 25399786, 31483094, 10121814721, 20243629442]

約数ペア:

[(1, 20243629442), (2, 10121814721), (643, 31483094), (797, 25399786), (1286, 15741547), (1594, 12699893), (19751, 1024942), (39502, 512471)]