20194271998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{22921}}^1$

素因数の和:23232

約数の個数: 32

約数和(自身を含む): 32083464960

約数和(自身を除く): 11889192962

約数列:

[1, 2, 23, 46, 107, 179, 214, 358, 2461, 4117, 4922, 8234, 19153, 22921, 38306, 45842, 440519, 527183, 881038, 1054366, 2452547, 4102859, 4905094, 8205718, 56408581, 94365757, 112817162, 188731514, 439005913, 878011826, 10097135999, 20194271998]

約数ペア:

[(1, 20194271998), (2, 10097135999), (23, 878011826), (46, 439005913), (107, 188731514), (179, 112817162), (214, 94365757), (358, 56408581), (2461, 8205718), (4117, 4905094), (4922, 4102859), (8234, 2452547), (19153, 1054366), (22921, 881038), (38306, 527183), (45842, 440519)]