20137664030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{215123}}^1$

素因数の和:215201

約数の個数: 64

約数和(自身を含む): 42377707008

約数和(自身を除く): 22240042978

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 814, 851, 1265, 1702, 2035, 2530, 4070, 4255, 8510, 9361, 18722, 46805, 93610, 215123, 430246, 1075615, 2151230, 2366353, 4732706, 4947829, 7959551, 9895658, 11831765, 15919102, 23663530, 24739145, 39797755, 49478290, 54426119, 79595510, 87555061, 108852238, 175110122, 183069673, 272130595, 366139346, 437775305, 544261190, 875550610, 915348365, 1830696730, 2013766403, 4027532806, 10068832015, 20137664030]

約数ペア:

[(1, 20137664030), (2, 10068832015), (5, 4027532806), (10, 2013766403), (11, 1830696730), (22, 915348365), (23, 875550610), (37, 544261190), (46, 437775305), (55, 366139346), (74, 272130595), (110, 183069673), (115, 175110122), (185, 108852238), (230, 87555061), (253, 79595510), (370, 54426119), (407, 49478290), (506, 39797755), (814, 24739145), (851, 23663530), (1265, 15919102), (1702, 11831765), (2035, 9895658), (2530, 7959551), (4070, 4947829), (4255, 4732706), (8510, 2366353), (9361, 2151230), (18722, 1075615), (46805, 430246), (93610, 215123)]