20136450492

素因数分解:

$2^2\times 3^2\times {\mathrm{1951}}^1\times {\mathrm{286697}}^1$

素因数の和:288658

約数の個数: 36

約数和(自身を含む): 50926739136

約数和(自身を除く): 30790288644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1951, 3902, 5853, 7804, 11706, 17559, 23412, 35118, 70236, 286697, 573394, 860091, 1146788, 1720182, 2580273, 3440364, 5160546, 10321092, 559345847, 1118691694, 1678037541, 2237383388, 3356075082, 5034112623, 6712150164, 10068225246, 20136450492]

約数ペア:

[(1, 20136450492), (2, 10068225246), (3, 6712150164), (4, 5034112623), (6, 3356075082), (9, 2237383388), (12, 1678037541), (18, 1118691694), (36, 559345847), (1951, 10321092), (3902, 5160546), (5853, 3440364), (7804, 2580273), (11706, 1720182), (17559, 1146788), (23412, 860091), (35118, 573394), (70236, 286697)]