20508733430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{51593}}^1$

素因数の和:52040

約数の個数: 32

約数和(自身を含む): 37325988864

約数和(自身を除く): 16817255434

約数列:

[1, 2, 5, 10, 127, 254, 313, 626, 635, 1270, 1565, 3130, 39751, 51593, 79502, 103186, 198755, 257965, 397510, 515930, 6552311, 13104622, 16148609, 32297218, 32761555, 65523110, 80743045, 161486090, 2050873343, 4101746686, 10254366715, 20508733430]

約数ペア:

[(1, 20508733430), (2, 10254366715), (5, 4101746686), (10, 2050873343), (127, 161486090), (254, 80743045), (313, 65523110), (626, 32761555), (635, 32297218), (1270, 16148609), (1565, 13104622), (3130, 6552311), (39751, 515930), (51593, 397510), (79502, 257965), (103186, 198755)]