20172903930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{79399}}^1$

素因数の和:80356

約数の個数: 64

約数和(自身を含む): 53852256000

約数和(自身を除く): 33679352070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 941, 1882, 2823, 4705, 5646, 8469, 9410, 14115, 16938, 25407, 28230, 42345, 50814, 79399, 84690, 127035, 158798, 238197, 254070, 396995, 476394, 714591, 793990, 1190985, 1429182, 2143773, 2381970, 3572955, 4287546, 7145910, 10718865, 21437730, 74714459, 149428918, 224143377, 373572295, 448286754, 672430131, 747144590, 1120716885, 1344860262, 2017290393, 2241433770, 3362150655, 4034580786, 6724301310, 10086451965, 20172903930]

約数ペア:

[(1, 20172903930), (2, 10086451965), (3, 6724301310), (5, 4034580786), (6, 3362150655), (9, 2241433770), (10, 2017290393), (15, 1344860262), (18, 1120716885), (27, 747144590), (30, 672430131), (45, 448286754), (54, 373572295), (90, 224143377), (135, 149428918), (270, 74714459), (941, 21437730), (1882, 10718865), (2823, 7145910), (4705, 4287546), (5646, 3572955), (8469, 2381970), (9410, 2143773), (14115, 1429182), (16938, 1190985), (25407, 793990), (28230, 714591), (42345, 476394), (50814, 396995), (79399, 254070), (84690, 238197), (127035, 158798)]