20248859016

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{455809}}^1$

素因数の和:456438

約数の個数: 48

約数和(自身を含む): 54929663100

約数和(自身を除く): 34680804084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 3702, 4936, 5553, 7404, 11106, 14808, 22212, 44424, 455809, 911618, 1367427, 1823236, 2734854, 3646472, 4102281, 5469708, 8204562, 10939416, 16409124, 32818248, 281234153, 562468306, 843702459, 1124936612, 1687404918, 2249873224, 2531107377, 3374809836, 5062214754, 6749619672, 10124429508, 20248859016]

約数ペア:

[(1, 20248859016), (2, 10124429508), (3, 6749619672), (4, 5062214754), (6, 3374809836), (8, 2531107377), (9, 2249873224), (12, 1687404918), (18, 1124936612), (24, 843702459), (36, 562468306), (72, 281234153), (617, 32818248), (1234, 16409124), (1851, 10939416), (2468, 8204562), (3702, 5469708), (4936, 4102281), (5553, 3646472), (7404, 2734854), (11106, 1823236), (14808, 1367427), (22212, 911618), (44424, 455809)]