20193350512

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2848949}}^1$

素因数の和:2849400

約数の個数: 20

約数和(自身を含む): 39212947800

約数和(自身を除く): 19019597288

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 2848949, 5697898, 11395796, 22791592, 45583184, 1262084407, 2524168814, 5048337628, 10096675256, 20193350512]

約数ペア:

[(1, 20193350512), (2, 10096675256), (4, 5048337628), (8, 2524168814), (16, 1262084407), (443, 45583184), (886, 22791592), (1772, 11395796), (3544, 5697898), (7088, 2848949)]