20168576532

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1868

約数の個数: 240

約数和(自身を含む): 60200694400

約数和(自身を除く): 40032117868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 151, 156, 162, 171, 228, 234, 247, 302, 324, 342, 351, 453, 468, 494, 513, 604, 684, 702, 741, 906, 988, 1026, 1053, 1359, 1404, 1482, 1539, 1669, 1812, 1963, 2052, 2106, 2223, 2718, 2869, 2964, 3078, 3338, 3926, 4077, 4212, 4446, 5007, 5436, 5738, 5889, 6156, 6669, 6676, 7852, 8154, 8607, 8892, 10014, 11476, 11778, 12231, 13338, 15021, 16308, 17214, 17667, 20007, 20028, 21697, 23556, 24462, 25821, 26676, 30042, 31711, 34428, 35334, 37297, 40014, 43394, 45063, 48924, 51642, 53001, 60084, 63422, 65091, 70668, 74594, 77463, 80028, 86788, 90126, 95133, 103284, 106002, 111891, 126844, 130182, 135189, 149188, 154926, 159003, 180252, 190266, 195273, 212004, 223782, 232389, 252019, 260364, 270378, 285399, 309852, 318006, 335673, 380532, 390546, 412243, 447564, 464778, 504038, 540756, 570798, 585819, 636012, 671346, 756057, 781092, 824486, 856197, 929556, 1007019, 1008076, 1141596, 1171638, 1236729, 1342692, 1512114, 1648972, 1712394, 1757457, 2014038, 2268171, 2343276, 2473458, 2568591, 3021057, 3024228, 3276247, 3424788, 3514914, 3710187, 4028076, 4536342, 4788361, 4946916, 5137182, 6042114, 6552494, 6804513, 7029828, 7420374, 9072684, 9576722, 9828741, 10274364, 11130561, 12084228, 13104988, 13609026, 14365083, 14840748, 19153444, 19657482, 20413539, 22261122, 27218052, 28730166, 29486223, 33391683, 39314964, 40827078, 43095249, 44522244, 57460332, 58972446, 62248693, 66783366, 81654156, 86190498, 88458669, 117944892, 124497386, 129285747, 133566732, 172380996, 176917338, 186746079, 248994772, 258571494, 265376007, 353834676, 373492158, 387857241, 517142988, 530752014, 560238237, 746984316, 775714482, 1061504028, 1120476474, 1551428964, 1680714711, 2240952948, 3361429422, 5042144133, 6722858844, 10084288266, 20168576532]

約数ペア:

[(1, 20168576532), (2, 10084288266), (3, 6722858844), (4, 5042144133), (6, 3361429422), (9, 2240952948), (12, 1680714711), (13, 1551428964), (18, 1120476474), (19, 1061504028), (26, 775714482), (27, 746984316), (36, 560238237), (38, 530752014), (39, 517142988), (52, 387857241), (54, 373492158), (57, 353834676), (76, 265376007), (78, 258571494), (81, 248994772), (108, 186746079), (114, 176917338), (117, 172380996), (151, 133566732), (156, 129285747), (162, 124497386), (171, 117944892), (228, 88458669), (234, 86190498), (247, 81654156), (302, 66783366), (324, 62248693), (342, 58972446), (351, 57460332), (453, 44522244), (468, 43095249), (494, 40827078), (513, 39314964), (604, 33391683), (684, 29486223), (702, 28730166), (741, 27218052), (906, 22261122), (988, 20413539), (1026, 19657482), (1053, 19153444), (1359, 14840748), (1404, 14365083), (1482, 13609026), (1539, 13104988), (1669, 12084228), (1812, 11130561), (1963, 10274364), (2052, 9828741), (2106, 9576722), (2223, 9072684), (2718, 7420374), (2869, 7029828), (2964, 6804513), (3078, 6552494), (3338, 6042114), (3926, 5137182), (4077, 4946916), (4212, 4788361), (4446, 4536342), (5007, 4028076), (5436, 3710187), (5738, 3514914), (5889, 3424788), (6156, 3276247), (6669, 3024228), (6676, 3021057), (7852, 2568591), (8154, 2473458), (8607, 2343276), (8892, 2268171), (10014, 2014038), (11476, 1757457), (11778, 1712394), (12231, 1648972), (13338, 1512114), (15021, 1342692), (16308, 1236729), (17214, 1171638), (17667, 1141596), (20007, 1008076), (20028, 1007019), (21697, 929556), (23556, 856197), (24462, 824486), (25821, 781092), (26676, 756057), (30042, 671346), (31711, 636012), (34428, 585819), (35334, 570798), (37297, 540756), (40014, 504038), (43394, 464778), (45063, 447564), (48924, 412243), (51642, 390546), (53001, 380532), (60084, 335673), (63422, 318006), (65091, 309852), (70668, 285399), (74594, 270378), (77463, 260364), (80028, 252019), (86788, 232389), (90126, 223782), (95133, 212004), (103284, 195273), (106002, 190266), (111891, 180252), (126844, 159003), (130182, 154926), (135189, 149188)]