20086042278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145551031}}^1$

素因数の和:145551059

約数の個数: 16

約数和(自身を含む): 41918697216

約数和(自身を除く): 21832654938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145551031, 291102062, 436653093, 873306186, 3347673713, 6695347426, 10043021139, 20086042278]

約数ペア:

[(1, 20086042278), (2, 10043021139), (3, 6695347426), (6, 3347673713), (23, 873306186), (46, 436653093), (69, 291102062), (138, 145551031)]