20108944034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1\times {\mathrm{2389}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 31424102400

約数和(自身を除く): 11315158366

約数列:

[1, 2, 31, 62, 127, 254, 1069, 2138, 2389, 3937, 4778, 7874, 33139, 66278, 74059, 135763, 148118, 271526, 303403, 606806, 2553841, 4208653, 5107682, 8417306, 9405493, 18810986, 79169071, 158338142, 324337807, 648675614, 10054472017, 20108944034]

約数ペア:

[(1, 20108944034), (2, 10054472017), (31, 648675614), (62, 324337807), (127, 158338142), (254, 79169071), (1069, 18810986), (2138, 9405493), (2389, 8417306), (3937, 5107682), (4778, 4208653), (7874, 2553841), (33139, 606806), (66278, 303403), (74059, 271526), (135763, 148118)]