20508176448

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{828011}}^1$

素因数の和:828072

約数の個数: 84

約数和(自身を含む): 60150103728

約数和(自身を除く): 39641927280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 6192, 8256, 12384, 24768, 828011, 1656022, 2484033, 3312044, 4968066, 6624088, 7452099, 9936132, 13248176, 14904198, 19872264, 26496352, 29808396, 35604473, 39744528, 52992704, 59616792, 71208946, 79489056, 106813419, 119233584, 142417892, 158978112, 213626838, 238467168, 284835784, 320440257, 427253676, 476934336, 569671568, 640880514, 854507352, 1139343136, 1281761028, 1709014704, 2278686272, 2563522056, 3418029408, 5127044112, 6836058816, 10254088224, 20508176448]

約数ペア:

[(1, 20508176448), (2, 10254088224), (3, 6836058816), (4, 5127044112), (6, 3418029408), (8, 2563522056), (9, 2278686272), (12, 1709014704), (16, 1281761028), (18, 1139343136), (24, 854507352), (32, 640880514), (36, 569671568), (43, 476934336), (48, 427253676), (64, 320440257), (72, 284835784), (86, 238467168), (96, 213626838), (129, 158978112), (144, 142417892), (172, 119233584), (192, 106813419), (258, 79489056), (288, 71208946), (344, 59616792), (387, 52992704), (516, 39744528), (576, 35604473), (688, 29808396), (774, 26496352), (1032, 19872264), (1376, 14904198), (1548, 13248176), (2064, 9936132), (2752, 7452099), (3096, 6624088), (4128, 4968066), (6192, 3312044), (8256, 2484033), (12384, 1656022), (24768, 828011)]