20166418436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15608683}}^1$

素因数の和:15608723

約数の個数: 24

約数和(自身を含む): 39333883680

約数和(自身を除く): 19167465244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15608683, 31217366, 62434732, 265347611, 296564977, 530695222, 593129954, 1061390444, 1186259908, 5041604609, 10083209218, 20166418436]

約数ペア:

[(1, 20166418436), (2, 10083209218), (4, 5041604609), (17, 1186259908), (19, 1061390444), (34, 593129954), (38, 530695222), (68, 296564977), (76, 265347611), (323, 62434732), (646, 31217366), (1292, 15608683)]