20343956724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{14821}}^1$

素因数の和:15270

約数の個数: 144

約数和(自身を含む): 63447646080

約数和(自身を除く): 43103689356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 419, 468, 546, 819, 838, 1092, 1257, 1638, 1676, 2514, 2933, 3276, 3771, 5028, 5447, 5866, 7542, 8799, 10894, 11732, 14821, 15084, 16341, 17598, 21788, 26397, 29642, 32682, 35196, 38129, 44463, 49023, 52794, 59284, 65364, 76258, 88926, 98046, 103747, 105588, 114387, 133389, 152516, 177852, 192673, 196092, 207494, 228774, 266778, 311241, 343161, 385346, 414988, 457548, 533556, 578019, 622482, 686322, 770692, 933723, 1156038, 1244964, 1348711, 1372644, 1734057, 1867446, 2312076, 2697422, 3468114, 3734892, 4046133, 5394844, 6209999, 6936228, 8092266, 12138399, 12419998, 16184532, 18629997, 24276798, 24839996, 37259994, 43469993, 48553596, 55889991, 74519988, 80729987, 86939986, 111779982, 130409979, 161459974, 173879972, 223559964, 242189961, 260819958, 322919948, 391229937, 484379922, 521639916, 565109909, 726569883, 782459874, 968759844, 1130219818, 1453139766, 1564919748, 1695329727, 2260439636, 2906279532, 3390659454, 5085989181, 6781318908, 10171978362, 20343956724]

約数ペア:

[(1, 20343956724), (2, 10171978362), (3, 6781318908), (4, 5085989181), (6, 3390659454), (7, 2906279532), (9, 2260439636), (12, 1695329727), (13, 1564919748), (14, 1453139766), (18, 1130219818), (21, 968759844), (26, 782459874), (28, 726569883), (36, 565109909), (39, 521639916), (42, 484379922), (52, 391229937), (63, 322919948), (78, 260819958), (84, 242189961), (91, 223559964), (117, 173879972), (126, 161459974), (156, 130409979), (182, 111779982), (234, 86939986), (252, 80729987), (273, 74519988), (364, 55889991), (419, 48553596), (468, 43469993), (546, 37259994), (819, 24839996), (838, 24276798), (1092, 18629997), (1257, 16184532), (1638, 12419998), (1676, 12138399), (2514, 8092266), (2933, 6936228), (3276, 6209999), (3771, 5394844), (5028, 4046133), (5447, 3734892), (5866, 3468114), (7542, 2697422), (8799, 2312076), (10894, 1867446), (11732, 1734057), (14821, 1372644), (15084, 1348711), (16341, 1244964), (17598, 1156038), (21788, 933723), (26397, 770692), (29642, 686322), (32682, 622482), (35196, 578019), (38129, 533556), (44463, 457548), (49023, 414988), (52794, 385346), (59284, 343161), (65364, 311241), (76258, 266778), (88926, 228774), (98046, 207494), (103747, 196092), (105588, 192673), (114387, 177852), (133389, 152516)]