20461320799

素因数分解:

${\mathrm{19}}^2\times {\mathrm{829}}^1\times {\mathrm{68371}}^1$

素因数の和:69238

約数の個数: 12

約数和(自身を含む): 21621277560

約数和(自身を除く): 1159956761

約数列:

[1, 19, 361, 829, 15751, 68371, 299269, 1299049, 24681931, 56679559, 1076911621, 20461320799]

約数ペア:

[(1, 20461320799), (19, 1076911621), (361, 56679559), (829, 24681931), (15751, 1299049), (68371, 299269)]