20803332290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{93637}}^1$

素因数の和:95366

約数の個数: 32

約数和(自身を含む): 40350486960

約数和(自身を除く): 19547154670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1709, 3418, 8545, 17090, 22217, 44434, 93637, 111085, 187274, 222170, 468185, 936370, 1217281, 2434562, 6086405, 12172810, 160025633, 320051266, 800128165, 1600256330, 2080333229, 4160666458, 10401666145, 20803332290]

約数ペア:

[(1, 20803332290), (2, 10401666145), (5, 4160666458), (10, 2080333229), (13, 1600256330), (26, 800128165), (65, 320051266), (130, 160025633), (1709, 12172810), (3418, 6086405), (8545, 2434562), (17090, 1217281), (22217, 936370), (44434, 468185), (93637, 222170), (111085, 187274)]