20795410945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{7237}}^1$

素因数の和:7521

約数の個数: 32

約数和(自身を含む): 26002601856

約数和(自身を除く): 5207190911

約数列:

[1, 5, 41, 107, 131, 205, 535, 655, 4387, 5371, 7237, 14017, 21935, 26855, 36185, 70085, 296717, 574697, 774359, 948047, 1483585, 2873485, 3871795, 4740235, 31748719, 38869927, 101441029, 158743595, 194349635, 507205145, 4159082189, 20795410945]

約数ペア:

[(1, 20795410945), (5, 4159082189), (41, 507205145), (107, 194349635), (131, 158743595), (205, 101441029), (535, 38869927), (655, 31748719), (4387, 4740235), (5371, 3871795), (7237, 2873485), (14017, 1483585), (21935, 948047), (26855, 774359), (36185, 574697), (70085, 296717)]