20171136471

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{20231}}^1$

素因数の和:20467

約数の個数: 32

約数和(自身を含む): 28201789440

約数和(自身を除く): 8030652969

約数列:

[1, 3, 43, 59, 129, 131, 177, 393, 2537, 5633, 7611, 7729, 16899, 20231, 23187, 60693, 332347, 869933, 997041, 1193629, 2609799, 2650261, 3580887, 7950783, 51326047, 113961223, 153978141, 156365399, 341883669, 469096197, 6723712157, 20171136471]

約数ペア:

[(1, 20171136471), (3, 6723712157), (43, 469096197), (59, 341883669), (129, 156365399), (131, 153978141), (177, 113961223), (393, 51326047), (2537, 7950783), (5633, 3580887), (7611, 2650261), (7729, 2609799), (16899, 1193629), (20231, 997041), (23187, 869933), (60693, 332347)]