20162470295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1\times {\mathrm{1693}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 26555848704

約数和(自身を除く): 6393378409

約数列:

[1, 5, 11, 55, 223, 971, 1115, 1693, 2453, 4855, 8465, 10681, 12265, 18623, 53405, 93115, 216533, 377539, 1082665, 1643903, 1887695, 2381863, 4152929, 8219515, 11909315, 18082933, 20764645, 90414665, 366590369, 1832951845, 4032494059, 20162470295]

約数ペア:

[(1, 20162470295), (5, 4032494059), (11, 1832951845), (55, 366590369), (223, 90414665), (971, 20764645), (1115, 18082933), (1693, 11909315), (2453, 8219515), (4855, 4152929), (8465, 2381863), (10681, 1887695), (12265, 1643903), (18623, 1082665), (53405, 377539), (93115, 216533)]