20796888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123791}}^1$

素因数の和:123807

約数の個数: 32

約数和(自身を含む): 59420160

約数和(自身を除く): 38623272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123791, 247582, 371373, 495164, 742746, 866537, 990328, 1485492, 1733074, 2599611, 2970984, 3466148, 5199222, 6932296, 10398444, 20796888]

約数ペア:

[(1, 20796888), (2, 10398444), (3, 6932296), (4, 5199222), (6, 3466148), (7, 2970984), (8, 2599611), (12, 1733074), (14, 1485492), (21, 990328), (24, 866537), (28, 742746), (42, 495164), (56, 371373), (84, 247582), (168, 123791)]