20253198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3797}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 46669824

約数和(自身を除く): 26416626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3797, 5334, 7594, 11391, 22782, 26579, 53158, 79737, 159474, 482219, 964438, 1446657, 2893314, 3375533, 6751066, 10126599, 20253198]

約数ペア:

[(1, 20253198), (2, 10126599), (3, 6751066), (6, 3375533), (7, 2893314), (14, 1446657), (21, 964438), (42, 482219), (127, 159474), (254, 79737), (381, 53158), (762, 26579), (889, 22782), (1778, 11391), (2667, 7594), (3797, 5334)]