20174282486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{69247}}^1$

素因数の和:69444

約数の個数: 32

約数和(自身を含む): 32334938112

約数和(自身を除く): 12160655626

約数列:

[1, 2, 31, 37, 62, 74, 127, 254, 1147, 2294, 3937, 4699, 7874, 9398, 69247, 138494, 145669, 291338, 2146657, 2562139, 4293314, 5124278, 8794369, 17588738, 79426309, 158852618, 272625439, 325391653, 545250878, 650783306, 10087141243, 20174282486]

約数ペア:

[(1, 20174282486), (2, 10087141243), (31, 650783306), (37, 545250878), (62, 325391653), (74, 272625439), (127, 158852618), (254, 79426309), (1147, 17588738), (2294, 8794369), (3937, 5124278), (4699, 4293314), (7874, 2562139), (9398, 2146657), (69247, 291338), (138494, 145669)]