20127474

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9091}}^1$

素因数の和:9143

約数の個数: 32

約数和(自身を含む): 45823680

約数和(自身を除く): 25696206

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9091, 18182, 27273, 54546, 81819, 163638, 245457, 372731, 490914, 745462, 1118193, 2236386, 3354579, 6709158, 10063737, 20127474]

約数ペア:

[(1, 20127474), (2, 10063737), (3, 6709158), (6, 3354579), (9, 2236386), (18, 1118193), (27, 745462), (41, 490914), (54, 372731), (82, 245457), (123, 163638), (246, 81819), (369, 54546), (738, 27273), (1107, 18182), (2214, 9091)]