20562402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11941}}^1$

素因数の和:11994

約数の個数: 32

約数和(自身を含む): 48150144

約数和(自身を除く): 27587742

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11941, 23882, 35823, 71646, 83587, 167174, 250761, 489581, 501522, 979162, 1468743, 2937486, 3427067, 6854134, 10281201, 20562402]

約数ペア:

[(1, 20562402), (2, 10281201), (3, 6854134), (6, 3427067), (7, 2937486), (14, 1468743), (21, 979162), (41, 501522), (42, 489581), (82, 250761), (123, 167174), (246, 83587), (287, 71646), (574, 35823), (861, 23882), (1722, 11941)]