20143769826

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 41240908800

約数和(自身を除く): 21097138974

約数列:

[1, 2, 3, 6, 83, 166, 181, 199, 249, 362, 398, 498, 543, 597, 1086, 1123, 1194, 2246, 3369, 6738, 15023, 16517, 30046, 33034, 36019, 45069, 49551, 72038, 90138, 93209, 99102, 108057, 186418, 203263, 216114, 223477, 279627, 406526, 446954, 559254, 609789, 670431, 1219578, 1340862, 2989577, 5979154, 8968731, 16870829, 17937462, 18548591, 33741658, 37097182, 40449337, 50612487, 55645773, 80898674, 101224974, 111291546, 121348011, 242696022, 3357294971, 6714589942, 10071884913, 20143769826]

約数ペア:

[(1, 20143769826), (2, 10071884913), (3, 6714589942), (6, 3357294971), (83, 242696022), (166, 121348011), (181, 111291546), (199, 101224974), (249, 80898674), (362, 55645773), (398, 50612487), (498, 40449337), (543, 37097182), (597, 33741658), (1086, 18548591), (1123, 17937462), (1194, 16870829), (2246, 8968731), (3369, 5979154), (6738, 2989577), (15023, 1340862), (16517, 1219578), (30046, 670431), (33034, 609789), (36019, 559254), (45069, 446954), (49551, 406526), (72038, 279627), (90138, 223477), (93209, 216114), (99102, 203263), (108057, 186418)]