20196434542

素因数分解:

$2^1\times {\mathrm{911}}^1\times {\mathrm{1787}}^1\times {\mathrm{6203}}^1$

素因数の和:8903

約数の個数: 16

約数和(自身を含む): 30349769472

約数和(自身を除く): 10153334930

約数列:

[1, 2, 911, 1787, 1822, 3574, 6203, 12406, 1627957, 3255914, 5650933, 11084761, 11301866, 22169522, 10098217271, 20196434542]

約数ペア:

[(1, 20196434542), (2, 10098217271), (911, 22169522), (1787, 11301866), (1822, 11084761), (3574, 5650933), (6203, 3255914), (12406, 1627957)]