20341719238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1\times {\mathrm{73907}}^1$

素因数の和:81171

約数の個数: 16

約数和(自身を含む): 32123373120

約数和(自身を除く): 11781653882

約数列:

[1, 2, 19, 38, 7243, 14486, 73907, 137617, 147814, 275234, 1404233, 2808466, 535308401, 1070616802, 10170859619, 20341719238]

約数ペア:

[(1, 20341719238), (2, 10170859619), (19, 1070616802), (38, 535308401), (7243, 2808466), (14486, 1404233), (73907, 275234), (137617, 147814)]