20523012918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1468657}}^1$

素因数の和:1468816

約数の個数: 32

約数和(自身を含む): 43777757664

約数和(自身を除く): 23254744746

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 274, 411, 822, 2329, 4658, 6987, 13974, 1468657, 2937314, 4405971, 8811942, 24967169, 49934338, 74901507, 149803014, 201206009, 402412018, 603618027, 1207236054, 3420502153, 6841004306, 10261506459, 20523012918]

約数ペア:

[(1, 20523012918), (2, 10261506459), (3, 6841004306), (6, 3420502153), (17, 1207236054), (34, 603618027), (51, 402412018), (102, 201206009), (137, 149803014), (274, 74901507), (411, 49934338), (822, 24967169), (2329, 8811942), (4658, 4405971), (6987, 2937314), (13974, 1468657)]