20191723773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{157991}}^1$

素因数の和:158149

約数の個数: 32

約数和(自身を含む): 30258627840

約数和(自身を除く): 10066904067

約数列:

[1, 3, 13, 29, 39, 87, 113, 339, 377, 1131, 1469, 3277, 4407, 9831, 42601, 127803, 157991, 473973, 2053883, 4581739, 6161649, 13745217, 17852983, 53558949, 59562607, 178687821, 232088779, 517736507, 696266337, 1553209521, 6730574591, 20191723773]

約数ペア:

[(1, 20191723773), (3, 6730574591), (13, 1553209521), (29, 696266337), (39, 517736507), (87, 232088779), (113, 178687821), (339, 59562607), (377, 53558949), (1131, 17852983), (1469, 13745217), (3277, 6161649), (4407, 4581739), (9831, 2053883), (42601, 473973), (127803, 157991)]