20141282321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{1999}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 22633344000

約数和(自身を除く): 2492061679

約数列:

[1, 17, 23, 73, 353, 391, 1241, 1679, 1999, 6001, 8119, 25769, 28543, 33983, 45977, 138023, 145927, 438073, 592687, 705647, 781609, 2480759, 3356321, 10075679, 11995999, 16229881, 51512231, 57057457, 275907977, 875707927, 1184781313, 20141282321]

約数ペア:

[(1, 20141282321), (17, 1184781313), (23, 875707927), (73, 275907977), (353, 57057457), (391, 51512231), (1241, 16229881), (1679, 11995999), (1999, 10075679), (6001, 3356321), (8119, 2480759), (25769, 781609), (28543, 705647), (33983, 592687), (45977, 438073), (138023, 145927)]