20096988769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{389303}}^1$

素因数の和:389365

約数の個数: 24

約数和(自身を含む): 24918570432

約数和(自身を除く): 4821581663

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 2717, 3971, 4693, 51623, 389303, 4282333, 5060939, 7396757, 55670329, 81364327, 96157841, 140538383, 1057736251, 1545922213, 1826998979, 20096988769]

約数ペア:

[(1, 20096988769), (11, 1826998979), (13, 1545922213), (19, 1057736251), (143, 140538383), (209, 96157841), (247, 81364327), (361, 55670329), (2717, 7396757), (3971, 5060939), (4693, 4282333), (51623, 389303)]