20028282

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 41342400

約数和(自身を除く): 21314118

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 521, 894, 1042, 1563, 3126, 6407, 12814, 19221, 22403, 38442, 44806, 67209, 77629, 134418, 155258, 232887, 465774, 3338047, 6676094, 10014141, 20028282]

約数ペア:

[(1, 20028282), (2, 10014141), (3, 6676094), (6, 3338047), (43, 465774), (86, 232887), (129, 155258), (149, 134418), (258, 77629), (298, 67209), (447, 44806), (521, 38442), (894, 22403), (1042, 19221), (1563, 12814), (3126, 6407)]