20731361286

素因数分解:

$2^1\times 3^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1\times {\mathrm{26501}}^1$

素因数の和:27288

約数の個数: 32

約数和(自身を含む): 41713299936

約数和(自身を除く): 20981938650

約数列:

[1, 2, 3, 6, 241, 482, 541, 723, 1082, 1446, 1623, 3246, 26501, 53002, 79503, 130381, 159006, 260762, 391143, 782286, 6386741, 12773482, 14337041, 19160223, 28674082, 38320446, 43011123, 86022246, 3455226881, 6910453762, 10365680643, 20731361286]

約数ペア:

[(1, 20731361286), (2, 10365680643), (3, 6910453762), (6, 3455226881), (241, 86022246), (482, 43011123), (541, 38320446), (723, 28674082), (1082, 19160223), (1446, 14337041), (1623, 12773482), (3246, 6386741), (26501, 782286), (53002, 391143), (79503, 260762), (130381, 159006)]