20108867296

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{11251}}^1$

素因数の和:11448

約数の個数: 96

約数和(自身を含む): 46275425280

約数和(自身を除く): 26166557984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 101, 112, 158, 202, 224, 316, 404, 553, 632, 707, 808, 1106, 1264, 1414, 1616, 2212, 2528, 2828, 3232, 4424, 5656, 7979, 8848, 11251, 11312, 15958, 17696, 22502, 22624, 31916, 45004, 55853, 63832, 78757, 90008, 111706, 127664, 157514, 180016, 223412, 255328, 315028, 360032, 446824, 630056, 888829, 893648, 1136351, 1260112, 1777658, 1787296, 2272702, 2520224, 3555316, 4545404, 6221803, 7110632, 7954457, 9090808, 12443606, 14221264, 15908914, 18181616, 24887212, 28442528, 31817828, 36363232, 49774424, 63635656, 89771729, 99548848, 127271312, 179543458, 199097696, 254542624, 359086916, 628402103, 718173832, 1256804206, 1436347664, 2513608412, 2872695328, 5027216824, 10054433648, 20108867296]

約数ペア:

[(1, 20108867296), (2, 10054433648), (4, 5027216824), (7, 2872695328), (8, 2513608412), (14, 1436347664), (16, 1256804206), (28, 718173832), (32, 628402103), (56, 359086916), (79, 254542624), (101, 199097696), (112, 179543458), (158, 127271312), (202, 99548848), (224, 89771729), (316, 63635656), (404, 49774424), (553, 36363232), (632, 31817828), (707, 28442528), (808, 24887212), (1106, 18181616), (1264, 15908914), (1414, 14221264), (1616, 12443606), (2212, 9090808), (2528, 7954457), (2828, 7110632), (3232, 6221803), (4424, 4545404), (5656, 3555316), (7979, 2520224), (8848, 2272702), (11251, 1787296), (11312, 1777658), (15958, 1260112), (17696, 1136351), (22502, 893648), (22624, 888829), (31916, 630056), (45004, 446824), (55853, 360032), (63832, 315028), (78757, 255328), (90008, 223412), (111706, 180016), (127664, 157514)]