20163776712

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{890941}}^1$

素因数の和:891014

約数の個数: 64

約数和(自身を含む): 53884172160

約数和(自身を除く): 33720395448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 492, 552, 943, 984, 1886, 2829, 3772, 5658, 7544, 11316, 22632, 890941, 1781882, 2672823, 3563764, 5345646, 7127528, 10691292, 20491643, 21382584, 36528581, 40983286, 61474929, 73057162, 81966572, 109585743, 122949858, 146114324, 163933144, 219171486, 245899716, 292228648, 438342972, 491799432, 840157363, 876685944, 1680314726, 2520472089, 3360629452, 5040944178, 6721258904, 10081888356, 20163776712]

約数ペア:

[(1, 20163776712), (2, 10081888356), (3, 6721258904), (4, 5040944178), (6, 3360629452), (8, 2520472089), (12, 1680314726), (23, 876685944), (24, 840157363), (41, 491799432), (46, 438342972), (69, 292228648), (82, 245899716), (92, 219171486), (123, 163933144), (138, 146114324), (164, 122949858), (184, 109585743), (246, 81966572), (276, 73057162), (328, 61474929), (492, 40983286), (552, 36528581), (943, 21382584), (984, 20491643), (1886, 10691292), (2829, 7127528), (3772, 5345646), (5658, 3563764), (7544, 2672823), (11316, 1781882), (22632, 890941)]