20178385909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{58549}}^1$

素因数の和:58693

約数の個数: 32

約数和(自身を含む): 24787728000

約数和(自身を除く): 4609342091

約数列:

[1, 11, 17, 19, 97, 187, 209, 323, 1067, 1649, 1843, 3553, 18139, 20273, 31331, 58549, 344641, 644039, 995333, 1112431, 5679253, 10948663, 12236741, 18911327, 62471783, 96547301, 107905807, 208024597, 1062020311, 1186963877, 1834398719, 20178385909]

約数ペア:

[(1, 20178385909), (11, 1834398719), (17, 1186963877), (19, 1062020311), (97, 208024597), (187, 107905807), (209, 96547301), (323, 62471783), (1067, 18911327), (1649, 12236741), (1843, 10948663), (3553, 5679253), (18139, 1112431), (20273, 995333), (31331, 644039), (58549, 344641)]