20917626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 44731008

約数和(自身を除く): 23813382

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3697, 5658, 7394, 11091, 22182, 85031, 151577, 170062, 255093, 303154, 454731, 510186, 909462, 3486271, 6972542, 10458813, 20917626]

約数ペア:

[(1, 20917626), (2, 10458813), (3, 6972542), (6, 3486271), (23, 909462), (41, 510186), (46, 454731), (69, 303154), (82, 255093), (123, 170062), (138, 151577), (246, 85031), (943, 22182), (1886, 11091), (2829, 7394), (3697, 5658)]