20160006955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 27403844832

約数和(自身を除く): 7243837877

約数列:

[1, 5, 11, 31, 55, 155, 233, 341, 961, 1165, 1637, 1705, 2563, 4805, 7223, 8185, 10571, 12815, 18007, 36115, 50747, 52855, 79453, 90035, 223913, 253735, 381421, 397265, 558217, 1119565, 1573157, 1907105, 2463043, 2791085, 4195631, 7865785, 11824051, 12315215, 17304727, 20978155, 59120255, 86523635, 130064561, 366545581, 650322805, 1832727905, 4032001391, 20160006955]

約数ペア:

[(1, 20160006955), (5, 4032001391), (11, 1832727905), (31, 650322805), (55, 366545581), (155, 130064561), (233, 86523635), (341, 59120255), (961, 20978155), (1165, 17304727), (1637, 12315215), (1705, 11824051), (2563, 7865785), (4805, 4195631), (7223, 2791085), (8185, 2463043), (10571, 1907105), (12815, 1573157), (18007, 1119565), (36115, 558217), (50747, 397265), (52855, 381421), (79453, 253735), (90035, 223913)]