20512142712

素因数分解:

$2^3\times 3^2\times {\mathrm{13367}}^1\times {\mathrm{21313}}^1$

素因数の和:34692

約数の個数: 48

約数和(自身を含む): 55560482640

約数和(自身を除く): 35048339928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13367, 21313, 26734, 40101, 42626, 53468, 63939, 80202, 85252, 106936, 120303, 127878, 160404, 170504, 191817, 240606, 255756, 320808, 383634, 481212, 511512, 767268, 962424, 1534536, 284890871, 569781742, 854672613, 1139563484, 1709345226, 2279126968, 2564017839, 3418690452, 5128035678, 6837380904, 10256071356, 20512142712]

約数ペア:

[(1, 20512142712), (2, 10256071356), (3, 6837380904), (4, 5128035678), (6, 3418690452), (8, 2564017839), (9, 2279126968), (12, 1709345226), (18, 1139563484), (24, 854672613), (36, 569781742), (72, 284890871), (13367, 1534536), (21313, 962424), (26734, 767268), (40101, 511512), (42626, 481212), (53468, 383634), (63939, 320808), (80202, 255756), (85252, 240606), (106936, 191817), (120303, 170504), (127878, 160404)]