20462697

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 30970368

約数和(自身を除く): 10507671

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1033, 2201, 3099, 6603, 9297, 19809, 32023, 73343, 96069, 220029, 288207, 660087, 2273633, 6820899, 20462697]

約数ペア:

[(1, 20462697), (3, 6820899), (9, 2273633), (31, 660087), (71, 288207), (93, 220029), (213, 96069), (279, 73343), (639, 32023), (1033, 19809), (2201, 9297), (3099, 6603)]