12933872020

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1024871}}^1$

素因数の和:1025511

約数の個数: 24

約数和(自身を含む): 27204202368

約数和(自身を除く): 14270330348

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 1024871, 2049742, 4099484, 5124355, 10248710, 20497420, 646693601, 1293387202, 2586774404, 3233468005, 6466936010, 12933872020]

約数ペア:

[(1, 12933872020), (2, 6466936010), (4, 3233468005), (5, 2586774404), (10, 1293387202), (20, 646693601), (631, 20497420), (1262, 10248710), (2524, 5124355), (3155, 4099484), (6310, 2049742), (12620, 1024871)]