20002948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42023}}^1$

素因数の和:42051

約数の個数: 24

約数和(自身を含む): 42360192

約数和(自身を除く): 22357244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42023, 84046, 168092, 294161, 588322, 714391, 1176644, 1428782, 2857564, 5000737, 10001474, 20002948]

約数ペア:

[(1, 20002948), (2, 10001474), (4, 5000737), (7, 2857564), (14, 1428782), (17, 1176644), (28, 714391), (34, 588322), (68, 294161), (119, 168092), (238, 84046), (476, 42023)]