20383092

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2539}}^1$

素因数の和:2772

約数の個数: 36

約数和(自身を含む): 51775360

約数和(自身を除く): 31392268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2539, 2676, 4014, 5078, 7617, 8028, 10156, 15234, 22851, 30468, 45702, 91404, 566197, 1132394, 1698591, 2264788, 3397182, 5095773, 6794364, 10191546, 20383092]

約数ペア:

[(1, 20383092), (2, 10191546), (3, 6794364), (4, 5095773), (6, 3397182), (9, 2264788), (12, 1698591), (18, 1132394), (36, 566197), (223, 91404), (446, 45702), (669, 30468), (892, 22851), (1338, 15234), (2007, 10156), (2539, 8028), (2676, 7617), (4014, 5078)]