20165100263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1\times {\mathrm{1523}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 25279575552

約数和(自身を除く): 5114475289

約数列:

[1, 7, 11, 77, 373, 461, 1523, 2611, 3227, 4103, 5071, 10661, 16753, 28721, 35497, 117271, 171953, 568079, 702103, 1203671, 1891483, 3976553, 4914721, 6248869, 7723133, 13240381, 43742083, 54061931, 261884419, 1833190933, 2880728609, 20165100263]

約数ペア:

[(1, 20165100263), (7, 2880728609), (11, 1833190933), (77, 261884419), (373, 54061931), (461, 43742083), (1523, 13240381), (2611, 7723133), (3227, 6248869), (4103, 4914721), (5071, 3976553), (10661, 1891483), (16753, 1203671), (28721, 702103), (35497, 568079), (117271, 171953)]