20188058878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1\times {\mathrm{4799}}^1$

素因数の和:6132

約数の個数: 32

約数和(自身を含む): 32884185600

約数和(自身を除く): 12696126722

約数列:

[1, 2, 13, 26, 137, 274, 1181, 1781, 2362, 3562, 4799, 9598, 15353, 30706, 62387, 124774, 161797, 323594, 657463, 1314926, 2103361, 4206722, 5667619, 8547019, 11335238, 17094038, 73679047, 147358094, 776463803, 1552927606, 10094029439, 20188058878]

約数ペア:

[(1, 20188058878), (2, 10094029439), (13, 1552927606), (26, 776463803), (137, 147358094), (274, 73679047), (1181, 17094038), (1781, 11335238), (2362, 8547019), (3562, 5667619), (4799, 4206722), (9598, 2103361), (15353, 1314926), (30706, 657463), (62387, 323594), (124774, 161797)]