2020620168

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{445463}}^1$

素因数の和:445488

約数の個数: 80

約数和(自身を含む): 6468137280

約数和(自身を除く): 4447517112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 445463, 890926, 1336389, 1781852, 2672778, 3118241, 3563704, 4009167, 5345556, 6236482, 8018334, 9354723, 10691112, 12027501, 12472964, 16036668, 18709446, 24055002, 24945928, 28064169, 32073336, 36082503, 37418892, 48110004, 56128338, 72165006, 74837784, 84192507, 96220008, 112256676, 144330012, 168385014, 224513352, 252577521, 288660024, 336770028, 505155042, 673540056, 1010310084, 2020620168]

約数ペア:

[(1, 2020620168), (2, 1010310084), (3, 673540056), (4, 505155042), (6, 336770028), (7, 288660024), (8, 252577521), (9, 224513352), (12, 168385014), (14, 144330012), (18, 112256676), (21, 96220008), (24, 84192507), (27, 74837784), (28, 72165006), (36, 56128338), (42, 48110004), (54, 37418892), (56, 36082503), (63, 32073336), (72, 28064169), (81, 24945928), (84, 24055002), (108, 18709446), (126, 16036668), (162, 12472964), (168, 12027501), (189, 10691112), (216, 9354723), (252, 8018334), (324, 6236482), (378, 5345556), (504, 4009167), (567, 3563704), (648, 3118241), (756, 2672778), (1134, 1781852), (1512, 1336389), (2268, 890926), (4536, 445463)]