20214020729

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1\times {\mathrm{37013}}^1$

素因数の和:38360

約数の個数: 16

約数和(自身を含む): 23499448320

約数和(自身を除く): 3285427591

約数列:

[1, 7, 61, 427, 1279, 8953, 37013, 78019, 259091, 546133, 2257793, 15804551, 47339627, 331377389, 2887717247, 20214020729]

約数ペア:

[(1, 20214020729), (7, 2887717247), (61, 331377389), (427, 47339627), (1279, 15804551), (8953, 2257793), (37013, 546133), (78019, 259091)]