20187663047

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{43481}}^1$

素因数の和:44410

約数の個数: 16

約数和(自身を含む): 22090247424

約数和(自身を除く): 1902584377

約数列:

[1, 17, 31, 527, 881, 14977, 27311, 43481, 464287, 739177, 1347911, 22914487, 38306761, 651214937, 1187509591, 20187663047]

約数ペア:

[(1, 20187663047), (17, 1187509591), (31, 651214937), (527, 38306761), (881, 22914487), (14977, 1347911), (27311, 739177), (43481, 464287)]