20165485052952

素因数分解:

$2^3\times 3^4\times {\mathrm{21559}}^1\times {\mathrm{1443461}}^1$

素因数の和:1465038

約数の個数: 80

約数和(自身を含む): 56484688906800

約数和(自身を除く): 36319203853848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 21559, 43118, 64677, 86236, 129354, 172472, 194031, 258708, 388062, 517416, 582093, 776124, 1164186, 1443461, 1552248, 1746279, 2328372, 2886922, 3492558, 4330383, 4656744, 5773844, 6985116, 8660766, 11547688, 12991149, 13970232, 17321532, 25982298, 34643064, 38973447, 51964596, 77946894, 103929192, 116920341, 155893788, 233840682, 311787576, 467681364, 935362728, 31119575699, 62239151398, 93358727097, 124478302796, 186717454194, 248956605592, 280076181291, 373434908388, 560152362582, 746869816776, 840228543873, 1120304725164, 1680457087746, 2240609450328, 2520685631619, 3360914175492, 5041371263238, 6721828350984, 10082742526476, 20165485052952]

約数ペア:

[(1, 20165485052952), (2, 10082742526476), (3, 6721828350984), (4, 5041371263238), (6, 3360914175492), (8, 2520685631619), (9, 2240609450328), (12, 1680457087746), (18, 1120304725164), (24, 840228543873), (27, 746869816776), (36, 560152362582), (54, 373434908388), (72, 280076181291), (81, 248956605592), (108, 186717454194), (162, 124478302796), (216, 93358727097), (324, 62239151398), (648, 31119575699), (21559, 935362728), (43118, 467681364), (64677, 311787576), (86236, 233840682), (129354, 155893788), (172472, 116920341), (194031, 103929192), (258708, 77946894), (388062, 51964596), (517416, 38973447), (582093, 34643064), (776124, 25982298), (1164186, 17321532), (1443461, 13970232), (1552248, 12991149), (1746279, 11547688), (2328372, 8660766), (2886922, 6985116), (3492558, 5773844), (4330383, 4656744)]