20117815916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{24091}}^1\times {\mathrm{18979}}^1$

素因数の和:43085

約数の個数: 24

約数和(自身を含む): 38410357440

約数和(自身を除く): 18292541524

約数列:

[1, 2, 4, 11, 22, 44, 18979, 24091, 37958, 48182, 75916, 96364, 208769, 265001, 417538, 530002, 835076, 1060004, 457223089, 914446178, 1828892356, 5029453979, 10058907958, 20117815916]

約数ペア:

[(1, 20117815916), (2, 10058907958), (4, 5029453979), (11, 1828892356), (22, 914446178), (44, 457223089), (18979, 1060004), (24091, 835076), (37958, 530002), (48182, 417538), (75916, 265001), (96364, 208769)]