20850182892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{18301}}^1$

素因数の和:18469

約数の個数: 192

約数和(自身を含む): 67890170880

約数和(自身を除く): 47039987988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 137, 154, 189, 198, 231, 252, 274, 297, 308, 378, 396, 411, 462, 548, 594, 693, 756, 822, 924, 959, 1188, 1233, 1386, 1507, 1644, 1918, 2079, 2466, 2772, 2877, 3014, 3699, 3836, 4158, 4521, 4932, 5754, 6028, 7398, 8316, 8631, 9042, 10549, 11508, 13563, 14796, 17262, 18084, 18301, 21098, 25893, 27126, 31647, 34524, 36602, 40689, 42196, 51786, 54252, 54903, 63294, 73204, 81378, 94941, 103572, 109806, 126588, 128107, 162756, 164709, 189882, 201311, 219612, 256214, 284823, 329418, 379764, 384321, 402622, 494127, 512428, 569646, 603933, 658836, 768642, 805244, 988254, 1139292, 1152963, 1207866, 1409177, 1537284, 1811799, 1976508, 2305926, 2415732, 2507237, 2818354, 3458889, 3623598, 4227531, 4611852, 5014474, 5435397, 5636708, 6917778, 7247196, 7521711, 8455062, 10028948, 10870794, 12682593, 13835556, 15043422, 16910124, 17550659, 21741588, 22565133, 25365186, 27579607, 30086844, 35101318, 38047779, 45130266, 50730372, 52651977, 55159214, 67695399, 70202636, 76095558, 82738821, 90260532, 105303954, 110318428, 135390798, 152191116, 157955931, 165477642, 193057249, 210607908, 248216463, 270781596, 315911862, 330955284, 386114498, 473867793, 496432926, 579171747, 631823724, 744649389, 772228996, 947735586, 992865852, 1158343494, 1489298778, 1737515241, 1895471172, 2316686988, 2978597556, 3475030482, 5212545723, 6950060964, 10425091446, 20850182892]

約数ペア:

[(1, 20850182892), (2, 10425091446), (3, 6950060964), (4, 5212545723), (6, 3475030482), (7, 2978597556), (9, 2316686988), (11, 1895471172), (12, 1737515241), (14, 1489298778), (18, 1158343494), (21, 992865852), (22, 947735586), (27, 772228996), (28, 744649389), (33, 631823724), (36, 579171747), (42, 496432926), (44, 473867793), (54, 386114498), (63, 330955284), (66, 315911862), (77, 270781596), (84, 248216463), (99, 210607908), (108, 193057249), (126, 165477642), (132, 157955931), (137, 152191116), (154, 135390798), (189, 110318428), (198, 105303954), (231, 90260532), (252, 82738821), (274, 76095558), (297, 70202636), (308, 67695399), (378, 55159214), (396, 52651977), (411, 50730372), (462, 45130266), (548, 38047779), (594, 35101318), (693, 30086844), (756, 27579607), (822, 25365186), (924, 22565133), (959, 21741588), (1188, 17550659), (1233, 16910124), (1386, 15043422), (1507, 13835556), (1644, 12682593), (1918, 10870794), (2079, 10028948), (2466, 8455062), (2772, 7521711), (2877, 7247196), (3014, 6917778), (3699, 5636708), (3836, 5435397), (4158, 5014474), (4521, 4611852), (4932, 4227531), (5754, 3623598), (6028, 3458889), (7398, 2818354), (8316, 2507237), (8631, 2415732), (9042, 2305926), (10549, 1976508), (11508, 1811799), (13563, 1537284), (14796, 1409177), (17262, 1207866), (18084, 1152963), (18301, 1139292), (21098, 988254), (25893, 805244), (27126, 768642), (31647, 658836), (34524, 603933), (36602, 569646), (40689, 512428), (42196, 494127), (51786, 402622), (54252, 384321), (54903, 379764), (63294, 329418), (73204, 284823), (81378, 256214), (94941, 219612), (103572, 201311), (109806, 189882), (126588, 164709), (128107, 162756)]