20189535602

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{198197}}^1$

素因数の和:198314

約数の個数: 24

約数和(自身を含む): 31883319468

約数和(自身を除く): 11693783866

約数列:

[1, 2, 31, 53, 62, 106, 961, 1643, 1922, 3286, 50933, 101866, 198197, 396394, 6144107, 10504441, 12288214, 21008882, 190467317, 325637671, 380934634, 651275342, 10094767801, 20189535602]

約数ペア:

[(1, 20189535602), (2, 10094767801), (31, 651275342), (53, 380934634), (62, 325637671), (106, 190467317), (961, 21008882), (1643, 12288214), (1922, 10504441), (3286, 6144107), (50933, 396394), (101866, 198197)]