20015592

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1289}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 50155200

約数和(自身を除く): 30139608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1289, 1294, 1941, 2578, 2588, 3867, 3882, 5156, 5176, 7734, 7764, 10312, 15468, 15528, 30936, 833983, 1667966, 2501949, 3335932, 5003898, 6671864, 10007796, 20015592]

約数ペア:

[(1, 20015592), (2, 10007796), (3, 6671864), (4, 5003898), (6, 3335932), (8, 2501949), (12, 1667966), (24, 833983), (647, 30936), (1289, 15528), (1294, 15468), (1941, 10312), (2578, 7764), (2588, 7734), (3867, 5176), (3882, 5156)]