20176490884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{367139}}^1$

素因数の和:368403

約数の個数: 24

約数和(自身を含む): 38549700000

約数和(自身を除く): 18373209116

約数列:

[1, 2, 4, 11, 22, 44, 1249, 2498, 4996, 13739, 27478, 54956, 367139, 734278, 1468556, 4038529, 8077058, 16154116, 458556611, 917113222, 1834226444, 5044122721, 10088245442, 20176490884]

約数ペア:

[(1, 20176490884), (2, 10088245442), (4, 5044122721), (11, 1834226444), (22, 917113222), (44, 458556611), (1249, 16154116), (2498, 8077058), (4996, 4038529), (13739, 1468556), (27478, 734278), (54956, 367139)]