20595372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245183}}^1$

素因数の和:245197

約数の個数: 24

約数和(自身を含む): 54921216

約数和(自身を除く): 34325844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245183, 490366, 735549, 980732, 1471098, 1716281, 2942196, 3432562, 5148843, 6865124, 10297686, 20595372]

約数ペア:

[(1, 20595372), (2, 10297686), (3, 6865124), (4, 5148843), (6, 3432562), (7, 2942196), (12, 1716281), (14, 1471098), (21, 980732), (28, 735549), (42, 490366), (84, 245183)]