20202039

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 34566168

約数和(自身を除く): 14364129

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1427, 1573, 4281, 4719, 12843, 14157, 15697, 18551, 47091, 55653, 141273, 166959, 172667, 204061, 518001, 612183, 1554003, 1836549, 2244671, 6734013, 20202039]

約数ペア:

[(1, 20202039), (3, 6734013), (9, 2244671), (11, 1836549), (13, 1554003), (33, 612183), (39, 518001), (99, 204061), (117, 172667), (121, 166959), (143, 141273), (363, 55653), (429, 47091), (1089, 18551), (1287, 15697), (1427, 14157), (1573, 12843), (4281, 4719)]