20243321082

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{157489}}^1$

素因数の和:157727

約数の個数: 48

約数和(自身を含む): 45279634920

約数和(自身を除く): 25036313838

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 193, 222, 333, 386, 579, 666, 1158, 1737, 3474, 7141, 14282, 21423, 42846, 64269, 128538, 157489, 314978, 472467, 944934, 1417401, 2834802, 5827093, 11654186, 17481279, 30395377, 34962558, 52443837, 60790754, 91186131, 104887674, 182372262, 273558393, 547116786, 1124628949, 2249257898, 3373886847, 6747773694, 10121660541, 20243321082]

約数ペア:

[(1, 20243321082), (2, 10121660541), (3, 6747773694), (6, 3373886847), (9, 2249257898), (18, 1124628949), (37, 547116786), (74, 273558393), (111, 182372262), (193, 104887674), (222, 91186131), (333, 60790754), (386, 52443837), (579, 34962558), (666, 30395377), (1158, 17481279), (1737, 11654186), (3474, 5827093), (7141, 2834802), (14282, 1417401), (21423, 944934), (42846, 472467), (64269, 314978), (128538, 157489)]