20414382

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 44311152

約数和(自身を除く): 23896770

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 193, 289, 366, 386, 578, 579, 867, 1037, 1158, 1734, 2074, 3111, 3281, 6222, 6562, 9843, 11773, 17629, 19686, 23546, 35258, 35319, 52887, 55777, 70638, 105774, 111554, 167331, 200141, 334662, 400282, 600423, 1200846, 3402397, 6804794, 10207191, 20414382]

約数ペア:

[(1, 20414382), (2, 10207191), (3, 6804794), (6, 3402397), (17, 1200846), (34, 600423), (51, 400282), (61, 334662), (102, 200141), (122, 167331), (183, 111554), (193, 105774), (289, 70638), (366, 55777), (386, 52887), (578, 35319), (579, 35258), (867, 23546), (1037, 19686), (1158, 17629), (1734, 11773), (2074, 9843), (3111, 6562), (3281, 6222)]