20161145172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{830497}}^1$

素因数の和:830545

約数の個数: 72

約数和(自身を含む): 57111686464

約数和(自身を除く): 36950541292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 6069, 8092, 12138, 24276, 830497, 1660994, 2491491, 3321988, 4982982, 5813479, 9965964, 11626958, 14118449, 17440437, 23253916, 28236898, 34880874, 42355347, 56473796, 69761748, 84710694, 98829143, 169421388, 197658286, 240013633, 296487429, 395316572, 480027266, 592974858, 720040899, 960054532, 1185949716, 1440081798, 1680095431, 2880163596, 3360190862, 5040286293, 6720381724, 10080572586, 20161145172]

約数ペア:

[(1, 20161145172), (2, 10080572586), (3, 6720381724), (4, 5040286293), (6, 3360190862), (7, 2880163596), (12, 1680095431), (14, 1440081798), (17, 1185949716), (21, 960054532), (28, 720040899), (34, 592974858), (42, 480027266), (51, 395316572), (68, 296487429), (84, 240013633), (102, 197658286), (119, 169421388), (204, 98829143), (238, 84710694), (289, 69761748), (357, 56473796), (476, 42355347), (578, 34880874), (714, 28236898), (867, 23253916), (1156, 17440437), (1428, 14118449), (1734, 11626958), (2023, 9965964), (3468, 5813479), (4046, 4982982), (6069, 3321988), (8092, 2491491), (12138, 1660994), (24276, 830497)]