20292219798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8729

約数の個数: 64

約数和(自身を含む): 43012104192

約数和(自身を除く): 22719884394

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 163, 214, 321, 326, 489, 642, 978, 2461, 3749, 4922, 7383, 7498, 8431, 11247, 14766, 16862, 17441, 22494, 25293, 34882, 50586, 52323, 104646, 193913, 387826, 401143, 581739, 802286, 902117, 1163478, 1203429, 1374253, 1804234, 2406858, 2706351, 2748506, 4122759, 5412702, 8245518, 20748691, 31607819, 41497382, 62246073, 63215638, 94823457, 124492146, 147045071, 189646914, 294090142, 441135213, 882270426, 3382036633, 6764073266, 10146109899, 20292219798]

約数ペア:

[(1, 20292219798), (2, 10146109899), (3, 6764073266), (6, 3382036633), (23, 882270426), (46, 441135213), (69, 294090142), (107, 189646914), (138, 147045071), (163, 124492146), (214, 94823457), (321, 63215638), (326, 62246073), (489, 41497382), (642, 31607819), (978, 20748691), (2461, 8245518), (3749, 5412702), (4922, 4122759), (7383, 2748506), (7498, 2706351), (8431, 2406858), (11247, 1804234), (14766, 1374253), (16862, 1203429), (17441, 1163478), (22494, 902117), (25293, 802286), (34882, 581739), (50586, 401143), (52323, 387826), (104646, 193913)]