20241018736

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6421643}}^1$

素因数の和:6421848

約数の個数: 20

約数和(自身を含む): 39416050872

約数和(自身を除く): 19175032136

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6421643, 12843286, 25686572, 51373144, 102746288, 1265063671, 2530127342, 5060254684, 10120509368, 20241018736]

約数ペア:

[(1, 20241018736), (2, 10120509368), (4, 5060254684), (8, 2530127342), (16, 1265063671), (197, 102746288), (394, 51373144), (788, 25686572), (1576, 12843286), (3152, 6421643)]