20160127532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{5231}}^1$

素因数の和:5678

約数の個数: 48

約数和(自身を含む): 37191232512

約数和(自身を除く): 17031104980

約数列:

[1, 2, 4, 23, 46, 92, 163, 257, 326, 514, 652, 1028, 3749, 5231, 5911, 7498, 10462, 11822, 14996, 20924, 23644, 41891, 83782, 120313, 167564, 240626, 481252, 852653, 963493, 1344367, 1705306, 1926986, 2688734, 3410612, 3853972, 5377468, 19611019, 30920441, 39222038, 61840882, 78444076, 123681764, 219131821, 438263642, 876527284, 5040031883, 10080063766, 20160127532]

約数ペア:

[(1, 20160127532), (2, 10080063766), (4, 5040031883), (23, 876527284), (46, 438263642), (92, 219131821), (163, 123681764), (257, 78444076), (326, 61840882), (514, 39222038), (652, 30920441), (1028, 19611019), (3749, 5377468), (5231, 3853972), (5911, 3410612), (7498, 2688734), (10462, 1926986), (11822, 1705306), (14996, 1344367), (20924, 963493), (23644, 852653), (41891, 481252), (83782, 240626), (120313, 167564)]