20865986208

素因数分解:

$2^5\times 3^6\times {\mathrm{127}}^1\times {\mathrm{7043}}^1$

素因数の和:7198

約数の個数: 168

約数和(自身を含む): 62085477888

約数和(自身を除く): 41219491680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 162, 216, 243, 254, 288, 324, 381, 432, 486, 508, 648, 729, 762, 864, 972, 1016, 1143, 1296, 1458, 1524, 1944, 2032, 2286, 2592, 2916, 3048, 3429, 3888, 4064, 4572, 5832, 6096, 6858, 7043, 7776, 9144, 10287, 11664, 12192, 13716, 14086, 18288, 20574, 21129, 23328, 27432, 28172, 30861, 36576, 41148, 42258, 54864, 56344, 61722, 63387, 82296, 84516, 92583, 109728, 112688, 123444, 126774, 164592, 169032, 185166, 190161, 225376, 246888, 253548, 329184, 338064, 370332, 380322, 493776, 507096, 570483, 676128, 740664, 760644, 894461, 987552, 1014192, 1140966, 1481328, 1521288, 1711449, 1788922, 2028384, 2281932, 2683383, 2962656, 3042576, 3422898, 3577844, 4563864, 5134347, 5366766, 6085152, 6845796, 7155688, 8050149, 9127728, 10268694, 10733532, 13691592, 14311376, 16100298, 18255456, 20537388, 21467064, 24150447, 27383184, 28622752, 32200596, 41074776, 42934128, 48300894, 54766368, 64401192, 72451341, 82149552, 85868256, 96601788, 128802384, 144902682, 164299104, 193203576, 217354023, 257604768, 289805364, 386407152, 434708046, 579610728, 652062069, 772814304, 869416092, 1159221456, 1304124138, 1738832184, 2318442912, 2608248276, 3477664368, 5216496552, 6955328736, 10432993104, 20865986208]

約数ペア:

[(1, 20865986208), (2, 10432993104), (3, 6955328736), (4, 5216496552), (6, 3477664368), (8, 2608248276), (9, 2318442912), (12, 1738832184), (16, 1304124138), (18, 1159221456), (24, 869416092), (27, 772814304), (32, 652062069), (36, 579610728), (48, 434708046), (54, 386407152), (72, 289805364), (81, 257604768), (96, 217354023), (108, 193203576), (127, 164299104), (144, 144902682), (162, 128802384), (216, 96601788), (243, 85868256), (254, 82149552), (288, 72451341), (324, 64401192), (381, 54766368), (432, 48300894), (486, 42934128), (508, 41074776), (648, 32200596), (729, 28622752), (762, 27383184), (864, 24150447), (972, 21467064), (1016, 20537388), (1143, 18255456), (1296, 16100298), (1458, 14311376), (1524, 13691592), (1944, 10733532), (2032, 10268694), (2286, 9127728), (2592, 8050149), (2916, 7155688), (3048, 6845796), (3429, 6085152), (3888, 5366766), (4064, 5134347), (4572, 4563864), (5832, 3577844), (6096, 3422898), (6858, 3042576), (7043, 2962656), (7776, 2683383), (9144, 2281932), (10287, 2028384), (11664, 1788922), (12192, 1711449), (13716, 1521288), (14086, 1481328), (18288, 1140966), (20574, 1014192), (21129, 987552), (23328, 894461), (27432, 760644), (28172, 740664), (30861, 676128), (36576, 570483), (41148, 507096), (42258, 493776), (54864, 380322), (56344, 370332), (61722, 338064), (63387, 329184), (82296, 253548), (84516, 246888), (92583, 225376), (109728, 190161), (112688, 185166), (123444, 169032), (126774, 164592)]