20248639484

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{62827}}^1$

素因数の和:63437

約数の個数: 24

約数和(自身を含む): 35702639280

約数和(自身を除く): 15453999796

約数列:

[1, 2, 4, 197, 394, 409, 788, 818, 1636, 62827, 80573, 125654, 161146, 251308, 322292, 12376919, 24753838, 25696243, 49507676, 51392486, 102784972, 5062159871, 10124319742, 20248639484]

約数ペア:

[(1, 20248639484), (2, 10124319742), (4, 5062159871), (197, 102784972), (394, 51392486), (409, 49507676), (788, 25696243), (818, 24753838), (1636, 12376919), (62827, 322292), (80573, 251308), (125654, 161146)]