20160497322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{7547}}^1$

素因数の和:7793

約数の個数: 128

約数和(自身を含む): 52867399680

約数和(自身を除く): 32706902358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 191, 222, 259, 333, 378, 382, 518, 573, 666, 777, 999, 1146, 1337, 1554, 1719, 1998, 2331, 2674, 3438, 4011, 4662, 5157, 6993, 7067, 7547, 8022, 10314, 12033, 13986, 14134, 15094, 21201, 22641, 24066, 36099, 42402, 45282, 49469, 52829, 63603, 67923, 72198, 98938, 105658, 127206, 135846, 148407, 158487, 190809, 203769, 279239, 296814, 316974, 381618, 407538, 445221, 475461, 558478, 837717, 890442, 950922, 1335663, 1426383, 1441477, 1675434, 1954673, 2513151, 2671326, 2852766, 2882954, 3909346, 4324431, 5026302, 5864019, 7539453, 8648862, 10090339, 11728038, 12973293, 15078906, 17592057, 20180678, 25946586, 30271017, 35184114, 38919879, 52776171, 53334649, 60542034, 77839758, 90813051, 105552342, 106669298, 160003947, 181626102, 272439153, 320007894, 373342543, 480011841, 544878306, 746685086, 960023682, 1120027629, 1440035523, 2240055258, 2880071046, 3360082887, 6720165774, 10080248661, 20160497322]

約数ペア:

[(1, 20160497322), (2, 10080248661), (3, 6720165774), (6, 3360082887), (7, 2880071046), (9, 2240055258), (14, 1440035523), (18, 1120027629), (21, 960023682), (27, 746685086), (37, 544878306), (42, 480011841), (54, 373342543), (63, 320007894), (74, 272439153), (111, 181626102), (126, 160003947), (189, 106669298), (191, 105552342), (222, 90813051), (259, 77839758), (333, 60542034), (378, 53334649), (382, 52776171), (518, 38919879), (573, 35184114), (666, 30271017), (777, 25946586), (999, 20180678), (1146, 17592057), (1337, 15078906), (1554, 12973293), (1719, 11728038), (1998, 10090339), (2331, 8648862), (2674, 7539453), (3438, 5864019), (4011, 5026302), (4662, 4324431), (5157, 3909346), (6993, 2882954), (7067, 2852766), (7547, 2671326), (8022, 2513151), (10314, 1954673), (12033, 1675434), (13986, 1441477), (14134, 1426383), (15094, 1335663), (21201, 950922), (22641, 890442), (24066, 837717), (36099, 558478), (42402, 475461), (45282, 445221), (49469, 407538), (52829, 381618), (63603, 316974), (67923, 296814), (72198, 279239), (98938, 203769), (105658, 190809), (127206, 158487), (135846, 148407)]