20199012426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3756

約数の個数: 96

約数和(自身を含む): 46275660288

約数和(自身を除く): 26076647862

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 197, 279, 318, 394, 477, 558, 591, 954, 1182, 1643, 1773, 3286, 3467, 3546, 4929, 6107, 6934, 9858, 10401, 10441, 12214, 14787, 18321, 20802, 20882, 29574, 31203, 31323, 36642, 54963, 62406, 62646, 93969, 107477, 109926, 183751, 187938, 214954, 322431, 323671, 367502, 551253, 644862, 647342, 682999, 967293, 971013, 1102506, 1365998, 1653759, 1934586, 1942026, 2048997, 2913039, 3307518, 4097994, 5696281, 5826078, 6146991, 11392562, 12293982, 17088843, 21172969, 34177686, 36198947, 42345938, 51266529, 63518907, 72397894, 102533058, 108596841, 127037814, 190556721, 217193682, 325790523, 381113442, 651581046, 1122167357, 2244334714, 3366502071, 6733004142, 10099506213, 20199012426]

約数ペア:

[(1, 20199012426), (2, 10099506213), (3, 6733004142), (6, 3366502071), (9, 2244334714), (18, 1122167357), (31, 651581046), (53, 381113442), (62, 325790523), (93, 217193682), (106, 190556721), (159, 127037814), (186, 108596841), (197, 102533058), (279, 72397894), (318, 63518907), (394, 51266529), (477, 42345938), (558, 36198947), (591, 34177686), (954, 21172969), (1182, 17088843), (1643, 12293982), (1773, 11392562), (3286, 6146991), (3467, 5826078), (3546, 5696281), (4929, 4097994), (6107, 3307518), (6934, 2913039), (9858, 2048997), (10401, 1942026), (10441, 1934586), (12214, 1653759), (14787, 1365998), (18321, 1102506), (20802, 971013), (20882, 967293), (29574, 682999), (31203, 647342), (31323, 644862), (36642, 551253), (54963, 367502), (62406, 323671), (62646, 322431), (93969, 214954), (107477, 187938), (109926, 183751)]