20160465831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{42701}}^1$

素因数の和:42988

約数の個数: 48

約数和(自身を含む): 33574020480

約数和(自身を除く): 13413554649

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 251, 627, 753, 1881, 2259, 2761, 4769, 8283, 14307, 24849, 42701, 42921, 52459, 128103, 157377, 384309, 469711, 472131, 811319, 1409133, 2433957, 4227399, 7301871, 8924509, 10717951, 26773527, 32153853, 80320581, 96461559, 117897461, 203641069, 353692383, 610923207, 1061077149, 1832769621, 2240051759, 6720155277, 20160465831]

約数ペア:

[(1, 20160465831), (3, 6720155277), (9, 2240051759), (11, 1832769621), (19, 1061077149), (33, 610923207), (57, 353692383), (99, 203641069), (171, 117897461), (209, 96461559), (251, 80320581), (627, 32153853), (753, 26773527), (1881, 10717951), (2259, 8924509), (2761, 7301871), (4769, 4227399), (8283, 2433957), (14307, 1409133), (24849, 811319), (42701, 472131), (42921, 469711), (52459, 384309), (128103, 157377)]