20706347910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2749847}}^1$

素因数の和:2750108

約数の個数: 32

約数和(自身を含む): 49893242112

約数和(自身を除く): 29186894202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 2749847, 5499694, 8249541, 13749235, 16499082, 27498470, 41247705, 82495410, 690211597, 1380423194, 2070634791, 3451057985, 4141269582, 6902115970, 10353173955, 20706347910]

約数ペア:

[(1, 20706347910), (2, 10353173955), (3, 6902115970), (5, 4141269582), (6, 3451057985), (10, 2070634791), (15, 1380423194), (30, 690211597), (251, 82495410), (502, 41247705), (753, 27498470), (1255, 16499082), (1506, 13749235), (2510, 8249541), (3765, 5499694), (7530, 2749847)]