20528033295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{133633}}^1$

素因数の和:133685

約数の個数: 96

約数和(自身を含む): 43874714880

約数和(自身を除く): 23346681585

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 77, 95, 105, 133, 147, 165, 209, 231, 245, 285, 385, 399, 539, 627, 665, 735, 931, 1045, 1155, 1463, 1617, 1995, 2695, 2793, 3135, 4389, 4655, 7315, 8085, 10241, 13965, 21945, 30723, 51205, 133633, 153615, 400899, 668165, 935431, 1469963, 2004495, 2539027, 2806293, 4409889, 4677155, 6548017, 7349815, 7617081, 10289741, 12695135, 14031465, 17773189, 19644051, 22049445, 27929297, 30869223, 32740085, 38085405, 51448705, 53319567, 72028187, 83787891, 88865945, 98220255, 124412323, 139646485, 154346115, 195505079, 216084561, 266597835, 360140935, 373236969, 418939455, 586515237, 622061615, 977525395, 1080422805, 1368535553, 1866184845, 2932576185, 4105606659, 6842677765, 20528033295]

約数ペア:

[(1, 20528033295), (3, 6842677765), (5, 4105606659), (7, 2932576185), (11, 1866184845), (15, 1368535553), (19, 1080422805), (21, 977525395), (33, 622061615), (35, 586515237), (49, 418939455), (55, 373236969), (57, 360140935), (77, 266597835), (95, 216084561), (105, 195505079), (133, 154346115), (147, 139646485), (165, 124412323), (209, 98220255), (231, 88865945), (245, 83787891), (285, 72028187), (385, 53319567), (399, 51448705), (539, 38085405), (627, 32740085), (665, 30869223), (735, 27929297), (931, 22049445), (1045, 19644051), (1155, 17773189), (1463, 14031465), (1617, 12695135), (1995, 10289741), (2695, 7617081), (2793, 7349815), (3135, 6548017), (4389, 4677155), (4655, 4409889), (7315, 2806293), (8085, 2539027), (10241, 2004495), (13965, 1469963), (21945, 935431), (30723, 668165), (51205, 400899), (133633, 153615)]