20701884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6011}}^1$

素因数の和:6066

約数の個数: 48

約数和(自身を含む): 56560896

約数和(自身を除く): 35859012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6011, 12022, 18033, 24044, 36066, 42077, 72132, 84154, 126231, 168308, 246451, 252462, 492902, 504924, 739353, 985804, 1478706, 1725157, 2957412, 3450314, 5175471, 6900628, 10350942, 20701884]

約数ペア:

[(1, 20701884), (2, 10350942), (3, 6900628), (4, 5175471), (6, 3450314), (7, 2957412), (12, 1725157), (14, 1478706), (21, 985804), (28, 739353), (41, 504924), (42, 492902), (82, 252462), (84, 246451), (123, 168308), (164, 126231), (246, 84154), (287, 72132), (492, 42077), (574, 36066), (861, 24044), (1148, 18033), (1722, 12022), (3444, 6011)]