20367027472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{85027}}^1$

素因数の和:86407

約数の個数: 40

約数和(自身を含む): 43080626592

約数和(自身を除く): 22713599120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1361, 2722, 5444, 10888, 14971, 21776, 29942, 59884, 85027, 119768, 170054, 239536, 340108, 680216, 935297, 1360432, 1870594, 3741188, 7482376, 14964752, 115721747, 231443494, 462886988, 925773976, 1272939217, 1851547952, 2545878434, 5091756868, 10183513736, 20367027472]

約数ペア:

[(1, 20367027472), (2, 10183513736), (4, 5091756868), (8, 2545878434), (11, 1851547952), (16, 1272939217), (22, 925773976), (44, 462886988), (88, 231443494), (176, 115721747), (1361, 14964752), (2722, 7482376), (5444, 3741188), (10888, 1870594), (14971, 1360432), (21776, 935297), (29942, 680216), (59884, 340108), (85027, 239536), (119768, 170054)]