20170023344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66348761}}^1$

素因数の和:66348788

約数の個数: 20

約数和(自身を含む): 41136232440

約数和(自身を除く): 20966209096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66348761, 132697522, 265395044, 530790088, 1061580176, 1260626459, 2521252918, 5042505836, 10085011672, 20170023344]

約数ペア:

[(1, 20170023344), (2, 10085011672), (4, 5042505836), (8, 2521252918), (16, 1260626459), (19, 1061580176), (38, 530790088), (76, 265395044), (152, 132697522), (304, 66348761)]