20213662182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68753953}}^1$

素因数の和:68753972

約数の個数: 24

約数和(自身を含む): 47027704536

約数和(自身を除く): 26814042354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68753953, 137507906, 206261859, 412523718, 481277671, 962555342, 1443833013, 2887666026, 3368943697, 6737887394, 10106831091, 20213662182]

約数ペア:

[(1, 20213662182), (2, 10106831091), (3, 6737887394), (6, 3368943697), (7, 2887666026), (14, 1443833013), (21, 962555342), (42, 481277671), (49, 412523718), (98, 206261859), (147, 137507906), (294, 68753953)]