20156355634

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3904757}}^1$

素因数の和:3904877

約数の個数: 16

約数和(自身を含む): 31628539800

約数和(自身を除く): 11472184166

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 3904757, 7809514, 113237953, 226475906, 347523373, 695046746, 10078177817, 20156355634]

約数ペア:

[(1, 20156355634), (2, 10078177817), (29, 695046746), (58, 347523373), (89, 226475906), (178, 113237953), (2581, 7809514), (5162, 3904757)]