20419092

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6373}}^1$

素因数の和:6472

約数の個数: 36

約数和(自身を含む): 52203060

約数和(自身を除く): 31783968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6373, 12746, 19119, 25492, 38238, 57357, 76476, 114714, 229428, 567197, 1134394, 1701591, 2268788, 3403182, 5104773, 6806364, 10209546, 20419092]

約数ペア:

[(1, 20419092), (2, 10209546), (3, 6806364), (4, 5104773), (6, 3403182), (9, 2268788), (12, 1701591), (18, 1134394), (36, 567197), (89, 229428), (178, 114714), (267, 76476), (356, 57357), (534, 38238), (801, 25492), (1068, 19119), (1602, 12746), (3204, 6373)]