20512221742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{310049}}^1$

素因数の和:311811

約数の個数: 16

約数和(自身を含む): 32406426000

約数和(自身を除く): 11894204258

約数列:

[1, 2, 19, 38, 1741, 3482, 33079, 66158, 310049, 620098, 5890931, 11781862, 539795309, 1079590618, 10256110871, 20512221742]

約数ペア:

[(1, 20512221742), (2, 10256110871), (19, 1079590618), (38, 539795309), (1741, 11781862), (3482, 5890931), (33079, 620098), (66158, 310049)]