20107568703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{15731}}^1$

素因数の和:16175

約数の個数: 32

約数和(自身を含む): 28870359552

約数和(自身を除く): 8762790849

約数列:

[1, 3, 17, 51, 71, 213, 353, 1059, 1207, 3621, 6001, 15731, 18003, 25063, 47193, 75189, 267427, 426071, 802281, 1116901, 1278213, 3350703, 5553043, 16659129, 18987317, 56961951, 94401731, 283205193, 394266053, 1182798159, 6702522901, 20107568703]

約数ペア:

[(1, 20107568703), (3, 6702522901), (17, 1182798159), (51, 394266053), (71, 283205193), (213, 94401731), (353, 56961951), (1059, 18987317), (1207, 16659129), (3621, 5553043), (6001, 3350703), (15731, 1278213), (18003, 1116901), (25063, 802281), (47193, 426071), (75189, 267427)]