20565703708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{102523}}^1$

素因数の和:102682

約数の個数: 48

約数和(自身を含む): 40510923264

約数和(自身を除く): 19945219556

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 97, 188, 194, 388, 517, 1034, 1067, 2068, 2134, 4268, 4559, 9118, 18236, 50149, 100298, 102523, 200596, 205046, 410092, 1127753, 2255506, 4511012, 4818581, 9637162, 9944731, 19274324, 19889462, 39778924, 53004391, 106008782, 109392041, 212017564, 218784082, 437568164, 467402357, 934804714, 1869609428, 5141425927, 10282851854, 20565703708]

約数ペア:

[(1, 20565703708), (2, 10282851854), (4, 5141425927), (11, 1869609428), (22, 934804714), (44, 467402357), (47, 437568164), (94, 218784082), (97, 212017564), (188, 109392041), (194, 106008782), (388, 53004391), (517, 39778924), (1034, 19889462), (1067, 19274324), (2068, 9944731), (2134, 9637162), (4268, 4818581), (4559, 4511012), (9118, 2255506), (18236, 1127753), (50149, 410092), (100298, 205046), (102523, 200596)]