20137674

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 41722560

約数和(自身を除く): 21584886

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 877, 1754, 2631, 3827, 5262, 7654, 11481, 22962, 37711, 75422, 78053, 113133, 156106, 226266, 234159, 468318, 3356279, 6712558, 10068837, 20137674]

約数ペア:

[(1, 20137674), (2, 10068837), (3, 6712558), (6, 3356279), (43, 468318), (86, 234159), (89, 226266), (129, 156106), (178, 113133), (258, 78053), (267, 75422), (534, 37711), (877, 22962), (1754, 11481), (2631, 7654), (3827, 5262)]