20139060592

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1293619}}^1$

素因数の和:1293773

約数の個数: 40

約数和(自身を含む): 44914486400

約数和(自身を除く): 24775425808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 1293619, 2587238, 5174476, 9055333, 10348952, 18110666, 20697904, 36221332, 72442664, 144885328, 179813041, 359626082, 719252164, 1258691287, 1438504328, 2517382574, 2877008656, 5034765148, 10069530296, 20139060592]

約数ペア:

[(1, 20139060592), (2, 10069530296), (4, 5034765148), (7, 2877008656), (8, 2517382574), (14, 1438504328), (16, 1258691287), (28, 719252164), (56, 359626082), (112, 179813041), (139, 144885328), (278, 72442664), (556, 36221332), (973, 20697904), (1112, 18110666), (1946, 10348952), (2224, 9055333), (3892, 5174476), (7784, 2587238), (15568, 1293619)]