20205836152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61603159}}^1$

素因数の和:61603206

約数の個数: 16

約数和(自身を含む): 38809990800

約数和(自身を除く): 18604154648

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61603159, 123206318, 246412636, 492825272, 2525729519, 5051459038, 10102918076, 20205836152]

約数ペア:

[(1, 20205836152), (2, 10102918076), (4, 5051459038), (8, 2525729519), (41, 492825272), (82, 246412636), (164, 123206318), (328, 61603159)]