20228635712

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{24443}}^1$

素因数の和:24715

約数の個数: 56

約数和(自身を含む): 40953086496

約数和(自身を除く): 20724450784

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 193, 268, 386, 536, 772, 1072, 1544, 2144, 3088, 4288, 6176, 12352, 12931, 24443, 25862, 48886, 51724, 97772, 103448, 195544, 206896, 391088, 413792, 782176, 827584, 1564352, 1637681, 3275362, 4717499, 6550724, 9434998, 13101448, 18869996, 26202896, 37739992, 52405792, 75479984, 104811584, 150959968, 301919936, 316072433, 632144866, 1264289732, 2528579464, 5057158928, 10114317856, 20228635712]

約数ペア:

[(1, 20228635712), (2, 10114317856), (4, 5057158928), (8, 2528579464), (16, 1264289732), (32, 632144866), (64, 316072433), (67, 301919936), (134, 150959968), (193, 104811584), (268, 75479984), (386, 52405792), (536, 37739992), (772, 26202896), (1072, 18869996), (1544, 13101448), (2144, 9434998), (3088, 6550724), (4288, 4717499), (6176, 3275362), (12352, 1637681), (12931, 1564352), (24443, 827584), (25862, 782176), (48886, 413792), (51724, 391088), (97772, 206896), (103448, 195544)]