20163856884

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5368439}}^1$

素因数の和:5368759

約数の個数: 24

約数和(自身を含む): 47199324480

約数和(自身を除く): 27035467596

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5368439, 10736878, 16105317, 21473756, 32210634, 64421268, 1680321407, 3360642814, 5040964221, 6721285628, 10081928442, 20163856884]

約数ペア:

[(1, 20163856884), (2, 10081928442), (3, 6721285628), (4, 5040964221), (6, 3360642814), (12, 1680321407), (313, 64421268), (626, 32210634), (939, 21473756), (1252, 16105317), (1878, 10736878), (3756, 5368439)]