20512572088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1881197}}^1$

素因数の和:1881279

約数の個数: 32

約数和(自身を含む): 40633876800

約数和(自身を除く): 20121304712

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 10904, 1881197, 3762394, 7524788, 15049576, 54554713, 88416259, 109109426, 176832518, 218218852, 353665036, 436437704, 707330072, 2564071511, 5128143022, 10256286044, 20512572088]

約数ペア:

[(1, 20512572088), (2, 10256286044), (4, 5128143022), (8, 2564071511), (29, 707330072), (47, 436437704), (58, 353665036), (94, 218218852), (116, 176832518), (188, 109109426), (232, 88416259), (376, 54554713), (1363, 15049576), (2726, 7524788), (5452, 3762394), (10904, 1881197)]