20179943307

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{55291}}^1$

素因数の和:55783

約数の個数: 24

約数和(自身を含む): 29499387840

約数和(自身を除く): 9319444533

約数列:

[1, 3, 9, 107, 321, 379, 963, 1137, 3411, 40553, 55291, 121659, 165873, 364977, 497619, 5916137, 17748411, 20955289, 53245233, 62865867, 188597601, 2242215923, 6726647769, 20179943307]

約数ペア:

[(1, 20179943307), (3, 6726647769), (9, 2242215923), (107, 188597601), (321, 62865867), (379, 53245233), (963, 20955289), (1137, 17748411), (3411, 5916137), (40553, 497619), (55291, 364977), (121659, 165873)]