20403917460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113355097}}^1$

素因数の和:113355112

約数の個数: 36

約数和(自身を含む): 61891883508

約数和(自身を除く): 41487966048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 113355097, 226710194, 340065291, 453420388, 566775485, 680130582, 1020195873, 1133550970, 1360261164, 1700326455, 2040391746, 2267101940, 3400652910, 4080783492, 5100979365, 6801305820, 10201958730, 20403917460]

約数ペア:

[(1, 20403917460), (2, 10201958730), (3, 6801305820), (4, 5100979365), (5, 4080783492), (6, 3400652910), (9, 2267101940), (10, 2040391746), (12, 1700326455), (15, 1360261164), (18, 1133550970), (20, 1020195873), (30, 680130582), (36, 566775485), (45, 453420388), (60, 340065291), (90, 226710194), (180, 113355097)]