20081497968

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8819}}^1$

素因数の和:9097

約数の個数: 200

約数和(自身を含む): 66696981120

約数和(自身を除く): 46615483152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 251, 252, 324, 336, 378, 432, 502, 504, 567, 648, 753, 756, 1004, 1008, 1134, 1296, 1506, 1512, 1757, 2008, 2259, 2268, 3012, 3024, 3514, 4016, 4518, 4536, 5271, 6024, 6777, 7028, 8819, 9036, 9072, 10542, 12048, 13554, 14056, 15813, 17638, 18072, 20331, 21084, 26457, 27108, 28112, 31626, 35276, 36144, 40662, 42168, 47439, 52914, 54216, 61733, 63252, 70552, 79371, 81324, 84336, 94878, 105828, 108432, 123466, 126504, 141104, 142317, 158742, 162648, 185199, 189756, 211656, 238113, 246932, 253008, 284634, 317484, 325296, 370398, 379512, 423312, 476226, 493864, 555597, 569268, 634968, 714339, 740796, 759024, 952452, 987728, 1111194, 1138536, 1269936, 1428678, 1481592, 1666791, 1904904, 2213569, 2222388, 2277072, 2857356, 2963184, 3333582, 3809808, 4427138, 4444776, 5000373, 5714712, 6640707, 6667164, 8854276, 8889552, 10000746, 11429424, 13281414, 13334328, 15494983, 17708552, 19922121, 20001492, 26562828, 26668656, 30989966, 35417104, 39844242, 40002984, 46484949, 53125656, 59766363, 61979932, 79688484, 80005968, 92969898, 106251312, 119532726, 123959864, 139454847, 159376968, 179299089, 185939796, 239065452, 247919728, 278909694, 318753936, 358598178, 371879592, 418364541, 478130904, 557819388, 717196356, 743759184, 836729082, 956261808, 1115638776, 1255093623, 1434392712, 1673458164, 2231277552, 2510187246, 2868785424, 3346916328, 5020374492, 6693832656, 10040748984, 20081497968]

約数ペア:

[(1, 20081497968), (2, 10040748984), (3, 6693832656), (4, 5020374492), (6, 3346916328), (7, 2868785424), (8, 2510187246), (9, 2231277552), (12, 1673458164), (14, 1434392712), (16, 1255093623), (18, 1115638776), (21, 956261808), (24, 836729082), (27, 743759184), (28, 717196356), (36, 557819388), (42, 478130904), (48, 418364541), (54, 371879592), (56, 358598178), (63, 318753936), (72, 278909694), (81, 247919728), (84, 239065452), (108, 185939796), (112, 179299089), (126, 159376968), (144, 139454847), (162, 123959864), (168, 119532726), (189, 106251312), (216, 92969898), (251, 80005968), (252, 79688484), (324, 61979932), (336, 59766363), (378, 53125656), (432, 46484949), (502, 40002984), (504, 39844242), (567, 35417104), (648, 30989966), (753, 26668656), (756, 26562828), (1004, 20001492), (1008, 19922121), (1134, 17708552), (1296, 15494983), (1506, 13334328), (1512, 13281414), (1757, 11429424), (2008, 10000746), (2259, 8889552), (2268, 8854276), (3012, 6667164), (3024, 6640707), (3514, 5714712), (4016, 5000373), (4518, 4444776), (4536, 4427138), (5271, 3809808), (6024, 3333582), (6777, 2963184), (7028, 2857356), (8819, 2277072), (9036, 2222388), (9072, 2213569), (10542, 1904904), (12048, 1666791), (13554, 1481592), (14056, 1428678), (15813, 1269936), (17638, 1138536), (18072, 1111194), (20331, 987728), (21084, 952452), (26457, 759024), (27108, 740796), (28112, 714339), (31626, 634968), (35276, 569268), (36144, 555597), (40662, 493864), (42168, 476226), (47439, 423312), (52914, 379512), (54216, 370398), (61733, 325296), (63252, 317484), (70552, 284634), (79371, 253008), (81324, 246932), (84336, 238113), (94878, 211656), (105828, 189756), (108432, 185199), (123466, 162648), (126504, 158742), (141104, 142317)]