20186894930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{122471}}^1$

素因数の和:122842

約数の個数: 32

約数和(自身を含む): 37141348608

約数和(自身を除く): 16954453678

約数列:

[1, 2, 5, 10, 53, 106, 265, 311, 530, 622, 1555, 3110, 16483, 32966, 82415, 122471, 164830, 244942, 612355, 1224710, 6490963, 12981926, 32454815, 38088481, 64909630, 76176962, 190442405, 380884810, 2018689493, 4037378986, 10093447465, 20186894930]

約数ペア:

[(1, 20186894930), (2, 10093447465), (5, 4037378986), (10, 2018689493), (53, 380884810), (106, 190442405), (265, 76176962), (311, 64909630), (530, 38088481), (622, 32454815), (1555, 12981926), (3110, 6490963), (16483, 1224710), (32966, 612355), (82415, 244942), (122471, 164830)]