20581430735

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1\times {\mathrm{42643}}^1$

素因数の和:43894

約数の個数: 16

約数和(自身を含む): 25017358464

約数和(自身を除く): 4435927729

約数列:

[1, 5, 83, 415, 1163, 5815, 42643, 96529, 213215, 482645, 3539369, 17696845, 49593809, 247969045, 4116286147, 20581430735]

約数ペア:

[(1, 20581430735), (5, 4116286147), (83, 247969045), (415, 49593809), (1163, 17696845), (5815, 3539369), (42643, 482645), (96529, 213215)]