20089860470

素因数分解:

$2^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1319}}^1\times {\mathrm{1321}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 36247970880

約数和(自身を除く): 16158110410

約数列:

[1, 2, 5, 10, 1153, 1319, 1321, 2306, 2638, 2642, 5765, 6595, 6605, 11530, 13190, 13210, 1520807, 1523113, 1742399, 3041614, 3046226, 3484798, 7604035, 7615565, 8711995, 15208070, 15231130, 17423990, 2008986047, 4017972094, 10044930235, 20089860470]

約数ペア:

[(1, 20089860470), (2, 10044930235), (5, 4017972094), (10, 2008986047), (1153, 17423990), (1319, 15231130), (1321, 15208070), (2306, 8711995), (2638, 7615565), (2642, 7604035), (5765, 3484798), (6595, 3046226), (6605, 3041614), (11530, 1742399), (13190, 1523113), (13210, 1520807)]